12. How long does it take the man to get to school by bike?

A. About an hour.

B. Half an hour.

C. Fifteen minutes.

13. What does the man think of the traffic in the city?

A. Excellent.

B. Terrible.

C. Normal.

听第9段材料，回答第14至17题。

14. How does the woman feel at the beginning of the conversation?

A. Angry.

B. Surprised.

C. Sad.

15. What size bag does the woman want?

A. A 24?inch bag.

B. A 29?inch bag.

C. A 32?inch bag.

16. When will the woman leave for Mexico?

A. On Thursday.

B. On Friday.

C. On Saturday.

17. Where does the man work?

A. At a mail order company.

B. At an international travel service.

C. At the airport information desk.