C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段对话，回答第6、7题。

6. How does Martin feel?

A.Excited B. Tired C Happy.

7. Why is Martin so busy?

A. Because he has to do everything by himself.

B. Because his boss doesn't help him.

C. Because he is the boss of a company,

听第7段对话，回答第8至10题。

8. Where does the conversation take place?

A. At an airport.B. On a plane. C.At a duty-free shop.

9. What does the man think of the prices of the duty-free items?

A. Quite reasonable. B. A Little low. C. A bit high.

10.What's the man's general impression on the airport?

A. It's very big. B.It's very expensive. C. B.It's very clean.

听第8段材料，回答第11至13题。

11. What did the woman do. last winter?

A. She ran a company. B. She changed a job. C. She gave a lecture

12. Why is the man happy?

A. He can give lectures after retirement.

B. He can communicate with his grandchildren online,

C. He has retired and begins to learn computer.

13. What is the woman?

A. A librarian. B. A sales representative. C.A lecturer.

听第9段材料,回答第14至16题。

14. Where are the speakers going?

A. To the bus station. B. To the police station

C. To the railway station,