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. Not at all. B. You’re right. C. Thank you.
2. A. 30 minutes. B. 30 miles. C. 30 kilos.
3. A. I’m thirsty. B. Some orange juice. C. Yes, a cake please.
4. A. All fight. B. The same to you. C. I’m glad you like it,
5. A. That’s nice. B. You’d better have a rest. C. With pleasure.
