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Mock Test - 9 - ACT MCQ


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30 Questions MCQ Test - Mock Test - 9

Mock Test - 9 for ACT 2024 is part of ACT preparation. The Mock Test - 9 questions and answers have been prepared according to the ACT exam syllabus.The Mock Test - 9 MCQs are made for ACT 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Mock Test - 9 below.
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Mock Test - 9 - Question 1

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (1)

Detailed Solution for Mock Test - 9 - Question 1

The best answer is D. The question requires you to determine the correct punctuation. A good rule of thumb when it comes to commas is to use them where you would naturally pause when reading a sentence. A comma is not necessary anywhere within the underlined portion of the sentence, so answer choice D is correct.

Mock Test - 9 - Question 2

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (2)

Detailed Solution for Mock Test - 9 - Question 2

The best answer is a. The best way to answer this question is to go through each of the answer choices and determine which of the phrases works best when substituted for the underlined portion of the sentence. Answer choice b can be eliminated because it is awkward and does not make sense.
Answer choice c can also be eliminated because it is too wordy. Yellow fever was a serious disease, not just “annoying,” so answer choice d can be eliminated because it is not supported by the context of the passage. The sentence is best as it is written.

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Mock Test - 9 - Question 3

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (3)

Detailed Solution for Mock Test - 9 - Question 3

The best answer is A. “In spite of ” and “regardless of ” are prepositional phrases that are not supported by the rest of the sentence. Eliminate answer choices B and D. The sentence no longer makes sense when “it was” is substituted for the underlined portion, so answer choice C can eliminated.

Mock Test - 9 - Question 4

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (4)

Detailed Solution for Mock Test - 9 - Question 4

The best answer is c. The question tests your ability to express the idea clearly and simply. The underlined portion lacks a verb that is parallel to the other verbs used in the sentence. Eliminate answer choice a. Answer choices b and d are wordy and slightly awkward. The phrase “commonly accepted” is clear and concise.

Mock Test - 9 - Question 5

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (5)

Detailed Solution for Mock Test - 9 - Question 5

The best answer is C. The question requires you to correctly punctuate the underlined portion of the sentence. A semicolon should be followed by an independent clause. Since “such as the clothing or blankets …” could not stand alone, answer choice A should be eliminated. Answer choice B creates an incomplete sentence, and answer choice D is awkward and ungrammatical.

Mock Test - 9 - Question 6

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (6) Which of the following sentences, if inserted here, would be the best example of how yellow fever seemed to be spread differently than other communicable diseases?

Detailed Solution for Mock Test - 9 - Question 6

The best answer is b. To answer this question, look for an answer choice that proves that the spread of yellow fever is different from any other disease that is spread by contact with an infected person. Answer choice b is correct because it shows that yellow fever is not spread by direct contact.

Mock Test - 9 - Question 7

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (7)

Detailed Solution for Mock Test - 9 - Question 7

The best answer is D. This question requires you to determine whether to use the plural or possessive form of a word. An apostrophe is used to show possession. Since the “theories” do not possess anything, eliminate answer choices A and C. “Theorize” is a verb that means to “formulate a theory.” Eliminate answer choice B. The sentence requires the plural form of “theory,” which is “theories,” so answer choice D is correct.

Mock Test - 9 - Question 8

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (8)

Detailed Solution for Mock Test - 9 - Question 8

The best answer is b. This question requires you to use specific language. It does not make sense that either the doctors or the Army was infecting soldiers with yellow fever, so eliminate answer choices c and d. Likewise, eliminate answer choice A, because it implies that the doctors were infecting the soldiers.

Mock Test - 9 - Question 9

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (9) The writer wants to emphasize how quickly yellow fever was infecting the troops in the Spanish American War. Which choice does that best?

Detailed Solution for Mock Test - 9 - Question 9

The best answer is C. The question requires you to determine which descriptive word best emphasizes how fast yellow fever was infecting soldiers. “Great,” “normal,” and “discouraging” do not effectively describe the rate of infection, so answer choices A, B, and D can eliminated. “An alarming” rate best emphasizes the rapid spread of yellow fever, and it is idiomatic.

Mock Test - 9 - Question 10

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (10)

Detailed Solution for Mock Test - 9 - Question 10

The best answer is d. The question tests your ability to express the idea clearly and simply, and to identify irrelevant information. “So helping his cause,” and “which helped his cause” are both unnecessary and awkward within this sentence. The most clear and simple way to express the sentence is to end it after the word “experiments.”

Mock Test - 9 - Question 11

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (11)

Detailed Solution for Mock Test - 9 - Question 11

The best answer is B. The question requires you to determine the correct form of the underlined portion of the sentence. “Materials” is plural, so answer choices C and D can be eliminated because both are in singular form. Since the paragraph discusses events that occurred in the past, answer choice A can also be eliminated, as “have” is present tense.

Mock Test - 9 - Question 12

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (12)

Detailed Solution for Mock Test - 9 - Question 12

The best answer is a. The first two sentences of the paragraph discuss the first part of the experiment. “A second building …” begins the discussion of a different part of the experiment. The sentence as written makes it clear that the paragraph discusses separate experiments.

Mock Test - 9 - Question 13

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (13)

Detailed Solution for Mock Test - 9 - Question 13

The best answer is B. The question requires you to determine the form of “repeat” that best fits in the context of the sentence. To maintain parallel construction, the past-tense verb “repeated” should be used. This clearly indicates that the experiments were performed “many times.” The other answer choices do not make sense when used within the sentence.

Mock Test - 9 - Question 14

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (14) Which choice, assuming they are all true, would most logically introduce the final paragraph?

Detailed Solution for Mock Test - 9 - Question 14

The best answer is a. Paragraph 3 discusses the experiments that were run to test the source of yellow fever. Paragraph 4 explains that the results of the experiments saved many people from yellow fever. Answer choice a is the only selection that successfully links Paragraph 3 to Paragraph 4.

Mock Test - 9 - Question 15

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
Walter Reed’s Medical Breakthrough

Just over 100 years ago, one of the most important medical (1) discoveries, in modern times relieved the suffering and saved the lives of untold thousands. This major breakthrough was the identification of the cause and spread of the disease yellow fever. For several centuries, yellow fever (2) was a scourge upon societies in various parts of the world, striking towns and killing thousands of people.
(3) Thanks to the efforts of Major Walter Reed and many courageous volunteers, the mechanisms for contracting and spreading yellow fever were uncovered.
During Reed’s lifetime, it was (4) a common acceptance that yellow fever was spread by contact with infected (5) items; such as the clothing or blankets of a person with yellow fever. Some doctors, however, questioned this notion, as the spread of yellow fever was not consistent with the spread of other communicable diseases. (6)
Doubts about the accepted (7) theory’s of the fever’s spread prompted the U.S. Army to assign Reed and several doctors to the problem. They studied yellow fever in Cuba, where (8) they were infecting soldiers fighting in the Spanish American War at (9) a discouraging rate. Acting on a hunch, several doctors volunteered to be bitten by mosquitoes; the volunteers developed yellow fever. This was enough information to spur General Reed to conduct more comprehensive (10) experiments, so helping his cause. American and Spanish soldiers were paid to participate in these experiments, but some participants wanted only to advance science and refused the money.
The experiments began with the construction of a building in which men who did not have yellow fever were housed. These men were placed in contact with clothing that (11) have been worn by yellow fever victims. Not one of it these men contracted the (12) fever. A second building was constructed with two sides separated by a screen. An infected volunteer lived on one side, and more volunteers lived on the other side, where they were completely protected from mosquitoes. This experiment was (13) repeatable many times, and the volunteers who were protected from mosquitoes never contracted the fever.
(14) As a result of his findings and of the bravery of the volunteers, measures were taken to control the mosquito population and to keep the insects away from people. Eventually a vaccine was developed, (15) which reduced further the outbreaks of yellow fever incidences.

Q. (15)

Detailed Solution for Mock Test - 9 - Question 15

The best answer is B. This question requires you to express the idea clearly and simply. Only answer choice B clearly identifies the effect of the vaccines on the incidence of yellow fever outbreaks. Answer choice A is awkward, and answer choices C and D are irrelevant.

Mock Test - 9 - Question 16

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (1)

Detailed Solution for Mock Test - 9 - Question 16

The best answer is d. The question requires you to determine which form you should use to suggest that the Giant Panda is native to China. “It’s” is a contraction for “it is,” so answer choice a can be eliminated. The sentence refers to “it,” which is singular, so answer choice b can be eliminated. “There” indicates location, not possession, so answer choice c can be eliminated. “Its” is singular and correctly implies that China is the Great Panda’s native country.

Mock Test - 9 - Question 17

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (2) Which of the choices would be most appropriate here?

Detailed Solution for Mock Test - 9 - Question 17

The best answer is A. The sentence implies that the Giant Pandas have been pushed from low to high altitudes. In other words, the underlined portion should suggest that the pandas lived at lower altitudes at sometime in the past. The remaining answer choices are not supported by the context the sentence.

Mock Test - 9 - Question 18

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (3) 

Detailed Solution for Mock Test - 9 - Question 18

The best answer is c. The sentence requires that the underlined portion refer to an event that has already occurred. “Will push,” “will have pushed,” and “will be pushing,” refer to events that may happen in the future. Answer choice c indicates that the pandas have already been pushed into higher altitudes, which is correct.

Mock Test - 9 - Question 19

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (4) 

Detailed Solution for Mock Test - 9 - Question 19

The best answer is B. The phrase “by nature” should be treated as extra information in the sentence. This is called a parenthetical expression, and it should be set off by commas. In other words, there should be a comma before “by” and a comma after “nature.”

Mock Test - 9 - Question 20

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (5) 

Detailed Solution for Mock Test - 9 - Question 20

The best answer is d. The question requires you to determine the correct way to express that the dense habitat belongs to the Giant Pandas. “There” refers to a location, not possession, so answer choice a can be eliminated. Eliminate answer choice b because it does not make it clear to whom the habitat belongs. “They’re” is a contraction of “they are,” which does not express possession, so eliminate answer choice c.

Mock Test - 9 - Question 21

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (6) 

Detailed Solution for Mock Test - 9 - Question 21

The best answer is A. The question tests your ability to express the idea clearly and simply. The sentence is best as it is written. The other answer choices are awkward, and they do not effectively express the idea that the pandas are able to stay away from one another if they so choose.

Mock Test - 9 - Question 22

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (7) 

Detailed Solution for Mock Test - 9 - Question 22

The best answer is c. The question requires you to correctly punctuate the underlined portion of the sentence. The sentence as written makes the second sentence incomplete. Eliminate answer choice a.
A semicolon should be followed by an independent clause, so answer choice b can be eliminated. Since answer choice d would create a run-on sentence, it should be eliminated as well.

Mock Test - 9 - Question 23

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (8) 

Detailed Solution for Mock Test - 9 - Question 23

The best answer is D. The sentence as it is written is redundant, so answer choice A can be eliminated.
Answer choices C and B can also be eliminated because both are awkward. The only selection that is clear and simple is answer choice D.

Mock Test - 9 - Question 24

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (9) 

Detailed Solution for Mock Test - 9 - Question 24

The best answer is b. A comma is used to separate the items in a list, but only if the list includes three or more items. No commas are necessary within the underlined portion, so answer choice b is correct.

Mock Test - 9 - Question 25

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (10) 

Detailed Solution for Mock Test - 9 - Question 25

The best answer is C. A comma is used to separate the items in a list, but only if the list includes three or more items. No commas are necessary within the underlined portion, so answer choice C is correct.

Mock Test - 9 - Question 26

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (11) 

Detailed Solution for Mock Test - 9 - Question 26

The best answer is d. This question tests your ability to express the idea clearly and simply. The first thing you should do is eliminate answer choices a and b because both are awkward. It does not make sense to say “The female perching,” so eliminate answer choice c. Only answer choice d effectively indicates what the female is doing and where she is doing it.

Mock Test - 9 - Question 27

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (12) 

Detailed Solution for Mock Test - 9 - Question 27

The best answer is B. The question tests your ability to express the idea clearly and simply. The first step is to recognize that you should use the noun “rivals,” not “rivalry.” Eliminate answer choice D.
Next, the word “potential” is used as an adjective to describe “rivals,” it is not used as an adverb (potentially) to describe the action of “fending off,” so eliminate answer choices A and C.

Mock Test - 9 - Question 28

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (13) 

Detailed Solution for Mock Test - 9 - Question 28

The best answer is c. The preceding sentence refers to the female pandas only, so the “their” in the next sentence still refers to multiple female pandas.
Answer choice a suggest that the cubs dig the dens, which does not make sense. Answer choice b does not refer to multiple females and can be eliminated. “She digs” refers to only one female panda, so answer choice d can also be eliminated.

Mock Test - 9 - Question 29

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (14) Which of the following offers the best introduction to Paragraph 4?

Detailed Solution for Mock Test - 9 - Question 29

The best answer is A. The first sentence of Paragraph 4 begins with “Therefore” and then suggests that a Giant Panda is a popular display at any zoo. A logical introduction should explain why the Giant Panda is a favorite at any zoo. Answer choice A is correct because it says that most people have never seen the Giant Panda, which is a logical reason as to why the Giant Panda is popular at the zoo.

Mock Test - 9 - Question 30

Directions: In the passages that follow, some words and phrases are underlined and numbered. In the answer column, you will find alternatives for the words and phrases that are underlined. If you think that the original version is best, choose “NO CHANGE,”. You will also find questions about a particular section of the passage, or about the entire passage. These questions will be identified either by an underlined portion or by a number in a box. Look for the answer that clearly expresses the idea, is consistent with the style and tone of the passage, and makes the correct use of standard written English. Read the passage through once before answering the questions. For some questions, you should read beyond the indicated portion before you answer.

Passage
The Giant Panda
1.
The Giant Panda is one of the best-known and most adored animals in the world. It is a very rare creature and is protected by law in (1) it’s native China, where it lives in the bamboo forests and on the mountain slopes. (2) At one time, Giant Pandas lived at lower altitudes, but farming and land development (3) will have pushed the animals high into the mountains. We really know very little about how wild Pandas live, since so few people have seen them in their natural habitat.
2. In fact, Giant Pandas (4) are by, nature extremely solitary animals, usually avoiding direct contact with other animals and even going out of their way to avoid other Giant Pandas. In (5) there dense habitat, the black and white coat of the Giant Pandas may help make them more conspicuous to each other, which keeps them from (6) encroaching on their neighbor’s territory. Even in captivity where there may be as many as ten to twelve of the animals occupying the same caged area, rarely will you see them play with or acknowledge each other. They will find an unoccupied place in the area and (7) sit down. Content to munch on bamboo or other food items, seemingly totally oblivious of each other. However, at crucial stages in their lives, Giant Pandas must give up being loners for a short time. In the spring, males and females must seek each other out in order to mate.
3. Giant Pandas are known to begin mating when they reach (8) an age of about six years of age. Mating usually takes place sometime between the months of (9) March, and May. During this brief courtship period, Giant Pandas are highly vocal animals. The males (10) bark, and roar as they try  to intimidate each other. The female (11) in a tree perches while the male remains on the ground fending off any (12) potentially rivals. Female Giant Pandas give birth between 95 and 160 days after mating. Their cubs are born in dens that (13) they dig in the ground.
4. (14) Therefore, the Giant Panda is always a favorite at any zoo fortunate enough to have one. Its furry white and black body makes the Giant Panda appear cuddly and soft. It has a large, round head and a white face with black patches around the eyes. Giant Pandas have very thick, oily, woolly fur (15) that kept them warm in their natural cold, wet mountain habitat. Their fur is composed of two types of hairs: the top layer contains long, thick, coarse hairs, and a shorter, fine, dense, waterproof fur lies beneath. While Giant Panda cubs weigh just a few ounces when they are born, an adult Giant Panda can weigh 200 to 300 pounds and stand five to six feet tall.

Q. (15)

Detailed Solution for Mock Test - 9 - Question 30

The best answer is b. The question requires you to determine the proper form of the verb “to keep.” Since the rest of the sentence is in present tense, the verb should also be in present tense. Therefore, “that keeps” is the best choice. Answer choices c and d are awkward and should be eliminated.

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