第一节：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. Where does the conversation probably take place?
A. In an office. B. In a theatre. C. In a restaurant.
2. How old is the man now?
A. About 20. B. Nearly 40. C. Over 60.
