7. How long does the man need before going back to work?

　A. A week. B. A few weeks. C.A few days

听下面一段对话，回答第8和第9两个小题。

8. What is the probable relationship between the speakers?

　A. Employer and employee. B. Husband and wife. C. Neighbors.

9. Why does the man feel nervous?

A. He wants to breathe in some fresh air.

B. He has heard his neighbor's phone.

C. He's been waiting so long for a phone.

听下面一段对话，回答第10至第12三个小题。

10. Where does the conversation take place?

A. In an office. B. In a restaurant. C. In a hotel.

11. What kind of steak will the man have?

A. Rare. B. Well-done. C. Medium.

12. What does the man start his meal with?

　　A. A cream and onion soup.

　　B. Some baked potatoes.

　　C. An iced tea with a lemon.

听下面一段对话，回答第13至第16四个小题。

13. What does the man want to do?

A. To reserve a car. B. To book a room. C. To rent a car.

14. What size of the car does the man intend to hire?

A. Large. B. Middle. C. Small.

15. How much need the man pay for the rented car for the weekend?

A. $80. B. $89. C. $120.

16. Where can the man find his rented car?

A. In the Hotel. B. On Peter Street. C. In the parking lot.

听下面一段独白，回答第17至第20四个小题。

17. What happened to the Cuyahoga River in 1969?