第一部分 听力(共20小题;每小题1分，满分20分)
(一)听句子，选择适当的应答语。每个句子读两遍。
1. A. I was happy. B. I visited my uncle. C. It was relaxing.
2. A. Twice a week. B. Two hours. C. Last week.
3. A. Yes, I am. B. Yes, she is. C. No, we aren't.
4. A. Long time no see. B. You're welcome. C. It was great.
5. A. Last month. B. My parents. C. By train.
