第一部分 听力（共两节，满分30分）
第一节（共5小题；每小题1.5分，满分7.5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. When will the lecture end?
A. At 3:40. B. At 3:50. C. At 4:00
2. What do we know about Ben?
A. He went to the hospital yesterday.
B. He played volleyball yesterday.
C. He hurt his leg yesterday.
