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Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
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Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

Which of the following is closest in meaning to the word "deterioration"?

A. depression       

B. deduction         

C. decline    

D. disconnection

1
10 tháng 4 2018

Đáp án D                         
proliferated” = expanded: làm cho mở rộng, tăng nhanh

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
Đọc tiếp

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

The word “impairs” in line 1 is most similar to which of the following?

A. affects    

B. destroys 

C. enhances          

D. diminishes

1
5 tháng 11 2019

Đáp án A
emerged” = appeared: xuất hiện

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
Đọc tiếp

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

The passage most closely resembles which of the following patterns of organization?

A. chronological order             

B. statement and illustration

C. cause – effect             

D. alphabetical order

1
8 tháng 12 2019

Đáp án A
enclaves” = communities: cộng đồng sử dụng tiếng anh

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
Đọc tiếp

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

Which of the following could best replace the word "significantly"?

A. considerably    

B. knowingly        

C. suggestively      

D. tirelessly

1
3 tháng 4 2017

Đáp án B
- “stored” = saved: lưu trữ

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
Đọc tiếp

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

Which of the following can be inferred from the passage?

A. Alzheimer's disease is deadly.

B. Though unsuccessful, the experiments did show some benefits derived from nerve growth factor.

C. The experiments did not show any significant benefits from nerve growth factor.

D. More work needs to be done to understand the effects of nerve growth factor.

1
20 tháng 5 2019

Đáp án D
Thông tin ở đoạn 1: “English began to spread around the globe as a result of exploration, trade (including slave trade) (A), colonization (C), and missionary work (B).”

Read the passage and answer the following answers: After two decades of growing student enrollments and economic prosperity, business schools in the United States have started to face harder times. Only Harvard's MBA School has shown a substantial increase in enrollment in recent years. Both Princeton and Stanford have seen 5 decreases in their enrollments. Since 1990, the number of people receiving Masters in Business Administration (MBA) degrees, has dropped about 3 percent to 75,000, and...
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Read the passage and answer the following answers: After two decades of growing student enrollments and economic prosperity, business schools in the United States have started to face harder times. Only Harvard's MBA School has shown a substantial increase in enrollment in recent years. Both Princeton and Stanford have seen 5 decreases in their enrollments. Since 1990, the number of people receiving Masters in Business Administration (MBA) degrees, has dropped about 3 percent to 75,000, and the trend of lower enrollment rates is expected to continue.
There are two factors causing this decrease in students seeking an MBA degree. The first one is that many graduates of four-year colleges are finding that an MBA degree does not guarantee a plush job on Wall Street, or in other financial districts of major American cities. Many of the entry-level management jobs are going to students graduating 15 with Master of Arts degrees in English and the humanities as well as those holding MBA degrees. Students have asked the question, "Is an MBA degree really what I need to be best prepared for getting a good job?" The second major factor has been the cutting of American payrolls and the lower number of entry-level jobs being offered. 20 Business needs are changing, and MBA schools are struggling to meet the new demands. 1. What is the main focus of this passage?
(A) jobs on Wall Street
(B) types of graduate degrees
(C) changes in enrollment for MBA schools
(D) how schools are changing to reflect the economy 2. The phrase "two decades" in line 1 refers to a period of
(A) 10 years
(B) 20 years
(C) 50 years
(D) 100 years
3. The word "prosperity" in line 1 could be best replaced by which of the following?
(A) success
(B) surplus
(C) nurturing
(D) education
4. Which of the following business schools has NOT shown a decrease in enrollment?
(A) Princeton
(B) Harvard
(C) Stanford
(D) Yale
5. The phrase "trend of" in line 7 is closest in meaning to which of the following?
(A) reluctance of
(B) drawback to
(C) movement toward
(D) extraction from
6. As used in line 10, the word "seeking" could best be replaced by which of the following?
(A) examining
(B) avoiding
(C) seizing
(D) pursuing
7. Which of the following descriptions most likely applies to Wall Street?
(A) a center for international affairs
(B) a major financial center
(C) a shopping district
(D) a neighborhood in New York
8. The word "plush" in line 13 most probably means
(A) legal
(B) satisfactory
(C) fancy
(D) dependable
9. According to the passage, what are two causes of declining business school enrollments?
(A) lack of necessity for an MBA and an economic recession
(B) low salary and foreign competition
(C) fewer MBA schools and fewer entry-level jobs
(D) declining population and economic prosperity
10. The word "cutting" in line 18 could best be replaced by which of the following?
(A) wounding
(B) reducing
(C) dividing
(D) carving
11. As used in line 20, the word "struggling" is closest in meaning to
(A) evolving
(B) plunging
(C) starting
(D) striving
12. Which of the following might be the topic of the paragraph?
(A) MBA schools' efforts to change
(B) future economic predictions
(C) a history of the recent economic changes
(D) descriptions of non-MBA graduate programs
5

Read the passage and answer the following answers: After two decades of growing student enrollments and economic prosperity, business schools in the United States have started to face harder times. Only Harvard's MBA School has shown a substantial increase in enrollment in recent years. Both Princeton and Stanford have seen 5 decreases in their enrollments. Since 1990, the number of people receiving Masters in Business Administration (MBA) degrees, has dropped about 3 percent to 75,000, and the trend of lower enrollment rates is expected to continue.
There are two factors causing this decrease in students seeking an MBA degree. The first one is that many graduates of four-year colleges are finding that an MBA degree does not guarantee a plush job on Wall Street, or in other financial districts of major American cities. Many of the entry-level management jobs are going to students graduating 15 with Master of Arts degrees in English and the humanities as well as those holding MBA degrees. Students have asked the question, "Is an MBA degree really what I need to be best prepared for getting a good job?" The second major factor has been the cutting of American payrolls and the lower number of entry-level jobs being offered. 20 Business needs are changing, and MBA schools are struggling to meet the new demands.

1. What is the main focus of this passage?
(A) jobs on Wall Street
(B) types of graduate degrees
(C) changes in enrollment for MBA schools
(D) how schools are changing to reflect the economy 2. The phrase "two decades" in line 1 refers to a period of
(A) 10 years
(B) 20 years
(C) 50 years
(D) 100 years
3. The word "prosperity" in line 1 could be best replaced by which of the following?
(A) success
(B) surplus
(C) nurturing
(D) education
4. Which of the following business schools has NOT shown a decrease in enrollment?
(A) Princeton
(B) Harvard
(C) Stanford
(D) Yale
5. The phrase "trend of" in line 7 is closest in meaning to which of the following?
(A) reluctance of
(B) drawback to
(C) movement toward
(D) extraction from
6. As used in line 10, the word "seeking" could best be replaced by which of the following?
(A) examining
(B) avoiding
(C) seizing
(D) pursuing
7. Which of the following descriptions most likely applies to Wall Street?
(A) a center for international affairs
(B) a major financial center
(C) a shopping district
(D) a neighborhood in New York
8. The word "plush" in line 13 most probably means
(A) legal
(B) satisfactory
(C) fancy
(D) dependable
9. According to the passage, what are two causes of declining business school enrollments?
(A) lack of necessity for an MBA and an economic recession
(B) low salary and foreign competition
(C) fewer MBA schools and fewer entry-level jobs
(D) declining population and economic prosperity
10. The word "cutting" in line 18 could best be replaced by which of the following?
(A) wounding
(B) reducing
(C) dividing
(D) carving
11. As used in line 20, the word "struggling" is closest in meaning to
(A) evolving
(B) plunging
(C) starting
(D) striving
12. Which of the following might be the topic of the paragraph?
(A) MBA schools' efforts to change
(B) future economic predictions
(C) a history of the recent economic changes
(D) descriptions of non-MBA graduate programs

2 tháng 8 2017

Read the passage and answer the following answers:

After two decades of growing student enrollments and economic prosperity, business schools in the United States have started to face harder times. Only Harvard's MBA School has shown a substantial increase in enrollment in recent years. Both Princeton and Stanford have seen 5 decreases in their enrollments. Since 1990, the number of people receiving Masters in Business Administration (MBA) degrees, has dropped about 3 percent to 75,000, and the trend of lower enrollment rates is expected to continue.
There are two factors causing this decrease in students seeking an MBA degree. The first one is that many graduates of four-year colleges are finding that an MBA degree does not guarantee a plush job on Wall Street, or in other financial districts of major American cities. Many of the entry-level management jobs are going to students graduating 15 with Master of Arts degrees in English and the humanities as well as those holding MBA degrees. Students have asked the question, "Is an MBA degree really what I need to be best prepared for getting a good job?" The second major factor has been the cutting of American payrolls and the lower number of entry-level jobs being offered. 20 Business needs are changing, and MBA schools are struggling to meet the new demands.

1. What is the main focus of this passage?
(A) jobs on Wall Street
(B) types of graduate degrees
(C) changes in enrollment for MBA schools
(D) how schools are changing to reflect the economy

2. The phrase "two decades" in line 1 refers to a period of
(A) 10 years
(B) 20 years
(C) 50 years
(D) 100 years
3. The word "prosperity" in line 1 could be best replaced by which of the following?
(A) success
(B) surplus
(C) nurturing
(D) education
4. Which of the following business schools has NOT shown a decrease in enrollment?
(A) Princeton
(B) Harvard
(C) Stanford
(D) Yale
5. The phrase "trend of" in line 7 is closest in meaning to which of the following?
(A) reluctance of
(B) drawback to
(C) movement toward
(D) extraction from
6. As used in line 10, the word "seeking" could best be replaced by which of the following?
(A) examining
(B) avoiding
(C) seizing
(D) pursuing
7. Which of the following descriptions most likely applies to Wall Street?
(A) a center for international affairs
(B) a major financial center
(C) a shopping district
(D) a neighborhood in New York
8. The word "plush" in line 13 most probably means
(A) legal
(B) satisfactory
(C) fancy
(D) dependable
9. According to the passage, what are two causes of declining business school enrollments?
(A) lack of necessity for an MBA and an economic recession
(B) low salary and foreign competition
(C) fewer MBA schools and fewer entry-level jobs
(D) declining population and economic prosperity
10. The word "cutting" in line 18 could best be replaced by which of the following?
(A) wounding
(B) reducing
(C) dividing
(D) carving
11. As used in line 20, the word "struggling" is closest in meaning to
(A) evolving
(B) plunging
(C) starting
(D) striving
12. Which of the following might be the topic of the paragraph?
(A) MBA schools' efforts to change
(B) future economic predictions
(C) a history of the recent economic changes
(D) descriptions of non-MBA graduate programs

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50. Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's...
Đọc tiếp

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

Alzheimer's disease impairs a person's ability to recall memories, both distant and as recent as a few hours before. Although there is not yet a cure for the illness, there may be hope for a cure with a protein called nerve growth factor. The protein is produced by nerve cells in the same region of the brain where Alzheimer's occurs. Based on this relationship, scientists from the University of Lund in Sweden and the University of California at San Diego designed an experiment to test whether doses of nerve growth factor could reverse the effects of memory loss caused by Alzheimer's. Using a group of rats with impaired memory, the scientists gave half of the rats doses of nerve growth factor while giving the other half a blood protein as a placebo, thus creating a control group. At the end of the four-week test, the rats given the nerve growth factor performed equally to rats with normal memory abilities. While the experiments do not show that nerve growth factor can stop the general process of deterioration caused by Alzheimer's, they do show potential as a means to slowing the process significantly.

According to the passage, where is nerve growth factor produced in the body?

A. In nerve cells in the spinal column

B. In red blood cells in the circulatory system

C. In nerve cells in the brain    

D. In the pituitary gland

1
29 tháng 4 2017

Đáp án D
Thông tin ở đoạn 1: “Until the 1600s, English was, for the most part, spoken only in England…”

6 tháng 1 2017

Đáp án B

Giải thích:

A. disaster: thảm họa

B. famine: nạn đói

C. poverty: nghèo đói

D. flood: lũ lụt

Dịch nghĩa. Nạn đói là một tình trạng khi mà rất nhiều người không có hoặc có rất ít đồ ăn, và có rất nhiều người chết.