35. Whether ways will be found to stop pollution or not is just 　　　worries the public.

　　　 A. why　　　　　　　　　　　 B. which　　　　　　　　 C. that　　　　　　　　　　　 D. what

34. 　　　entered the office when he realized that he had forgotten his report.

　　　 A. He hardly had 　　 B. Had he hardly　　 C. Hardly had he　　　 D. Hardly he had

33. Collecting stamps as a hobby 　　　increasingly popular during the past fifty years.

　　　 A. becomes　　　　　　　 B. became　　　　　　 C. has become　　　　 D. had become

32.　　　rapidly by the body, sugar provides a quick energy source.

　　　 A. Digested　　　　　　　　　　　　　　　　　　　　　　 B. Digesting　　　　　　　

　　　 C. To digest　　　　　　　　　　　　　　　　　　　　　 D. Having digested

31. I feel silly in these clothes. Everyone will 　　　me.

　　　 A. worry about 　　　　 B. make fun of　　　 C. get rid of　　　　　　　 D. take interest in

30. On the long journey, Peter 　　　a most interesting guide. We all had a wonderful time.

　　　 A. practised　　　　　　 B. behaved　　　　　　 C. proved　　　　　　　　　 D. conducted

29. -Well done, Jack ！

-Thanks. But given more time, I 　　　it better.

A. shouldn’t have done 　　　　　　　　　　　　 B. could have done

C. might not do 　　　　　　　　　　　　　　　　　　 D. could do

28. Beijing government puts more than 700 million yuan to increase its green space this year, 　　doubles the money provided last year.

　　　 A. as　　　　　　　　　　　　 B. while　　　　　　　　　 C. that　　　　　　　　　　　 D. which

27. Can you imagine what a girl will look like 　　　she comes across a rat in her room?

　　　 A. now that 　　　　　　 B. though　　　　　　　 C. in case　　　　　　　　 D. if