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What does the man say is a drawback to the process of restoring books

A. It’s very expensive.
B. It hasn’t proven to be totally effective.
C. It can be damaging to some books.
D. It can’t be used on books published before 1850.

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Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. What is the function of the sensory organs that the professor discusses

A. They detect nerve impulses transmitted to a grasshopper’s legs.
B. They sense how far a grasshopper has jumped.
C. They detect changes in air pressure.
D. They help a grasshopper find food.

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Questions 24 and 25 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now listen to the news. How many people have died in the disaster

A. Less than 600.
B. Less than 640.
C. 614 or so.
D. More than 640.

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According to the man, why do modern books decay

A. They are often handled improperly by readers.
B. The paper is destroyed by chemicals.
C. The ink used in printing damages the paper.
D. The glue used in the binding loses its strength.

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Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now listen to the conversation. According to the conversation, how did colonists try to make traveling in cities easier

A. By widening the streets.
By using coaches to provide free public transportation.
C. By preventing carts from entering town.
D. By making laws to keep farm animals off the street.

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What does the man say is a drawback to the process of restoring books

A. It’s very expensive. B. It hasn’t proven to be totally effective. C. It can be damaging to some books. D. It can’t be used on books published before 1850.

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. What is the function of the sensory organs that the professor discusses

Questions 24 and 25 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now listen to the news. How many people have died in the disaster

According to the man, why do modern books decay

Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now listen to the conversation. According to the conversation, how did colonists try to make traveling in cities easier

A. It’s very expensive.
B. It hasn’t proven to be totally effective.
C. It can be damaging to some books.
D. It can’t be used on books published before 1850.