第一部分：听力（共两节，满分20分）
第一节（共5小题；每小题1分，满分5分）
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. What is the man going to do tonight？
A. To a birthday party. B. To visit Nancy. C. To the airport.
2. Why does the girl want to buy a clock?
A. She has trouble waking up. B. She wants to buy someone a gift.
C. Her watch is broken.
