单项选择题

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage. Why did the paper industry need a new source of fiber in the early 180Os

A. Publishers wanted higher quality paper.
B. Paper made from rags deteriorated too quickly.
C. Wood pulp had become too expensive.
D. The supply of rags was insufficient.

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单项选择题

Why did the speaker originally go to Tanglewood

A. She went to college nearby.
B. She won a contest.
C. Her family vacationed there.
D. She was a friend of Leonard Bernstein’s.

单项选择题

Why does the officer think the man should notice the speed limit

A. Speed limits are the same in all areas,
B. She’d told him what it was.
C. There are signs along the road.
D. He has recently received his driver’s license.

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. Why did the paper industry need a new source of fiber in the early 180Os 您的浏览器不支持 audio 元素。

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage. Why did the paper industry need a new source of fiber in the early 180Os