15.A. 4 yuan        B. 10 yuan      C. 14 yuan.

14.A. Five.         B. Eight.       C. Nine.

13. A. For one and a hail hours.

B. For one hour and thirty-five minutes.

C. For two hours and five minutes.,

12, A. On Floor 15.            B. On Floor 25.      C. On Floor 26.

11 A. ￥ 120,000.000.         B. ￥ 60.1300,000.  C. ￥ 240.000,000.

10.A. I'm sorry to help that   B. it doesn't matter.

C. Thank you for  your nice present.

(三)听对话和对话后的问题，选择和正确答案

9. A. that’s a good idea.      B. That's good enough.    C. I’ll go with you.

8. A. No. thank you.        B. One moment, please.    C. See you later.

7. A. I prefer milk.         B. Yes. please.           C. Let me help you.

6. A. I’m very well, thanks.

B. They are both fine, thanks.

C. They are both teachers.