单项选择题

Questions 23 to 25 are based on the conversation you have just heard.

A. Giving a lecture. B. Discussing political science.
C. Working on a science problem. D. Reading twentieth-century literature.
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单项选择题
A. Their lecture notes. B. The man’s election plans.C. Putting up posters. D. The campus radio station.
A. Their lecture notes.
B. The man’s election plans.
C. Putting up posters.
D. The campus radio station.
单项选择题
A. It’s too expensive. B. It is unnecessary.C. It should be built. D. A college would be better.
A. It’s too expensive.
B. It is unnecessary.
C. It should be built.
D. A college would be better.
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