第一部分 听力（共20个小题；每小题1分，满分20分）
Section A: 听对话，选择正确的信息，每段对话读两遍。
Conversation 1
1. What’s the woman doing now?
A. She is cleaning a window. B. She is reading a book. C. She is writing a letter.
2. How long will the man probably wait?
A. About 10 minutes. B. About 15 minutes. C. About 5 minutes.
