(Ⅰ)录音中有五个句子, 听一遍后, 选择最佳答案。(5分)

1. A. That’s a good idea. 　　　               B. Yes, of course.  

C. That’s right.

2. A. Don’t worry about them.

B. I’m afraid not.

C. Thank you.

3. A. Sure. Here you are.                           B. You’re welcome.

C. Sorry, it’s mine.

4. A. Are you ready?

B. Why do you think so?

C. Good idea.

5. A. Every day.                                   B. OK, I won’t.

C. Don’t say so.