21.---I’m afraid I can’t finish the book this week.

　---___.

　 A. Please go ahead　　　　　　　 B. That’s right　

　 C. Not at all　　　　　　　　　 　 D. Take your time

20. In order to ___ consumers, it’s extremely important to consider what information should be included in the advertisement.

A. appeal to　　　　　　　 　 B. apply to　 　　 　C. contribute to　 　　 　D. adapt to

19. There is not much tine left and every minute _____.

A. important　 　　 B. cares 　　　　　　 C. values　 　　　　　　　　　 D. counts

18. Learning a foreign language calls for your memory, time, patience and emotions.____, it is not a simple thing.

A. As a result　 　　 B. In short 　　　 C. In generally　 　　　　　 D. In the conclusion

17. ---- Have you been here before?

---- This is the second time I ______to the Great Wall.

A. comes　 　　　　 B. have been　 　　　　 C. came　 　　　　　　　　 D. had come

16. ---- Shall we go to the art exhibition right away?

　 ---- _____.

　 　A. It’s your opinion　　 　　　　　　　 B. I don’t mind　

C. It’s all up to you　 　　　　　　　　　 D. That’s your decision.

15. _______the programme, they have to stay there for another three weeks.

A. Not completing　 　　　　　　　　　　　　　　 B. Not completed　

C. Not having completed　 　　　　　　 D. Having not completed

14. --- Is Mr. Smith in the office?

　 --- Yes，_____ he is in charge of the office，he must be there.

　 A. however 　　 B. since　　　　　 　　　 C. whether　　　 　　　 D. for

12. ______ the day went on, the weather got worse.

A. With　 　　　　 B. Since　 　　 　　C. While　　　　　　　 D. As

13 He moved to Germany in _____, when he was in _____.

　A. the late 1990s; his sixties　　　 B. late 1990s; his sixties

　C. the late 1990s; the sixties　　　 D. late 1990s; the sixties

11. ---- Which city will be 　　　　host city for the next Olympic Games? 　

　 ---- London.　

A. a　　　　　 B. /　　　　　 　　 C. the　　　　　 　 D. an