I. 情景反应
你将听到5个问题，每个问题你将看到供选择的三个答案，请根据你听到的问句选择适当答语。
1. A. Air pollution. B. Water pollution. C. Noise pollution.
2. A. English B. French C. Chinese
3. A. No, I won’t. I’ll try my best. B. I don’t think so. C. I’m afraid not.
4. A. No, you mustn’t. B. I’m afraid you must. C. Set off early.
5. A. Why? I don’t know, either. B. What a pity! I must do my homework first. C. It’s a pleasure.
