15. Xiamen is _____________ most beautiful city and we’ve decided to stay _________ fifth day.

A. a; a　　　　　　 B. a; the　　　　　　 C. the; a　　　　　 D. the; the

14. Jack had traveled six miles across the channel ___________ his engine failed and was forced to land on the sea.

A. until　　　　 　　B. after　　　　　　　 C. since　　　　　 D. when

13. The classroom is big enough __________, but we’ll have to move if we have more students.

A. for the moment　　 B. on the moment　　 C. in a moment　　 D. for a moment

12. –Would you mind opening the window? 　--___________.

A. Never mind　　 B. Yes, please　　 C. No, go ahead　　 D. Certainly not

11. Dinosaurs have been extinct from the earth, never ____________ again.

A. seen　　　　 B. being seen　　　　 C. to be seen　　　 D. having been seen

10. One of the sides of the board should be painted yellow and _____________.

A. the other is white　 B. another white C. the other white　 D. another white

9. –You have been to Africa? Could you tell me your experience there?

--____________I’ll do during the next break.

A. It just depends　　 B. By all means　 　C. No way　　 D. Go ahead

8. –Hi, Tom, You look tired.　 --Yes, I _____________ the room all the afternoon.

A. painted　　　 B. had painted　　 C. have painted　　 D. have been painting

7. –Got you drawing license?

　 --No, I ____________ too busy to have enough practice, so I didn’t take the driving test last week.

A. was　　　　　 B. am　　　　 C. have been　　 D. had been

6. Most of us senior students are able to ____ a conversation with people from English-speaking countries.

A. go on　　　　 B. keep on　　 C. carry on　　 D. hold on