一、听力测试（本大题满分25分，每小题1分）
第一节下面你将听到5段短对话，每段对话后有一个小题，从每小题A、B、C三个选项中选出一个最佳答案，听完每段对话后，你有10秒钟的时间来回答有关小题和阅读下一小题。每段对话只播一遍。
( ) 1. Who is the woman behind?
A. His mother. B. His aunt. C. His grandma.
( ) 2. Why was Peter late for class?
A. He got up late. B. He was ill. C. He missed the early bus.
( ) 3. What did Mike use to do after class?
