第一节（共5小题；每小题1.5分，满分7.5分）
请听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1． When will the man leave?
A. At 10:30. B. At 10:10. C. At 10:00.
2． What did the man think of the lecture?
A. It was interesting. B. It was boring. C. It was popular.
