13. --- I wonder _____________without water.

　 　---About a week.

A. how long man can live　　　　　　 　　 B. how long can man live　　　　

C. when man can live　　　　　　　　 　　 D. when can man live

12. The young man came riding full speed down the road on his bicycle.___________ it was!

　 　　 A. How dangerous the scene　　　　 　　　　　　　 B. What dangerous a scene　　　

C. How a dangerous scene　　　　　 　　　 D. What a dangerous scene

11. ---He's already back to Australia,__________?

　 　---____________.　 He is on a visit to Shanghai.

A. isn't he; No　　　　 　　　　　　　　　　　　　 B. hasn't he; Yes　　　　

C. isn't he; Yes　　　 　　　　　　　　　　　　　　　　　 D. hasn't he; No

10. --- I bought the digital camera two months ago.

--- You mean that you __________ it for two months.

　　 A. have had　　 　B. have been　　 　　　　 C. have bought　　 　　 D. have taken

9. ---I was told to be here at this time.

　---Sorry, you ___________. I forgot to tell you we've changed the plan.

　 　　 A. must　　　　 B. may　　　　 　　　　 C. can't　　　　 　　　　 D. needn't

8. ---Do you have any problems if you __________ this job?

　---Well, I’m thinking about the working day.

　 　　 A. offer　　　 　　 B. will offer　　　 　　　　　　　 C. are offered　　　 　　 D. will be offered

7. It’s said that scientists have ________ a way to deal with the serious disease

　　　 A. caught up with　　　　　 　　　　　　　　　　 B. come up with　　　　

C. agreed with　　　　　　 　　　　　　　　　　　　　　 D. compared with

6. ---Did you find the small village yesterday?

---Yes, without any difficulty, for it has __________changed over years.

　 　　 A. hardly　　　 　 B.greatly　　　　 　　　　 C.clearly　　　　 　　　　 D. nearly

5. The girl spends at least as much time singing as she __________.

　 　　 A. studies　　 　　　 B. does studying　 　　　　 C. is studying　　 　　　　 D. does to study

4. ---What do you often do _______ classes to relax yourself?

---Listen to music.

　 　　 A. over　　　 　　　　　　　 B. among　　　 　　　　 C. between　　　 　　　 　　　 D. through