30. The building which _____ now will be our science laboratory.

A. is being built　　　　　　 B. will be built　　　　　　　 C. is built　　　　　　　 　　 D. has been built

29. Jenny nearly missed the flight 　　　　　doing too much shopping.

A. as a result of　　　 B. on top of　　　　 C in front of　　　 D in need of

28. If he 　　　　my advice, he wouldn’t have lost his job.

A. followed　　　　　 B. should follow　　　 C. had followed　　　 D. would follow

27. You 　　　　　your turn so you’ll have to wait.

A. will miss　　　　 B. have missed　　　 C. are missing　　　 D. had missed

26. ---- Oh, he seems 　　　　　.

　 ---- After attending such an　 　　concert, it would be strange if he were calm.

A. exciting; exciting　 B. excited; excited　 C. excited; exciting　 　D. exciting; excited

25. Who says cats and dogs can’t 　　　　　well? My dog acts as the eyes of my blind cat.

A. go on　　　 　　　B. get through　 　　　C. go over　　 　　　D. get along

24. She let the children ______ to play instead of staying at home all the time.

A. going out　　　　　 　 B. went out　　　　　 C. to go out　 　　　　　 D. go out

23. _____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.

A. If 　　 　　　　　B. While　　 　　　　 C. Because　　 　　　　 D. As

22. My uncle has given up _________. He looks very healthy now.

A. smoke　　　　　　 B. smoked　　 　　　　C. to smoke　　　 　　　 D. smoking

21. Whenever he meets difficulties, he always takes a positive _________ towards them.

A. mind　　　　　　　　　　 B. attitude　　　　　　　　　 C. opinion　　　　　　　　　 D. state