28. Scientists photographed for the first time ever _____ wild gorillas used a stick to test the depth of a pool before getting into it, according to a recent study.

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

27. In1994, China began collecting income tax from citizens earning more than 800 Yuan per month but only 1% people were earning more than _______; now about 60% earn the amount.

A. this　　　　　　 B. these　　　 　　　　　　 C. those　　　　 　　　　 D. that

26. The man ____ of shooting 16 schoolchildren was returned to Anhui Province police on Friday following his arrest by Beijing police, the Xinhua News Agency reported on Friday.

　 A. suspected　 　　　　 B. suspecting　　 　　　　 C. being suspected 　　 D. to be suspected

25. The _____, I think, he drew from his simple experiment is not scientific.

A. conclusion　　　 　 B. charge　　　 　　　　 C. promise　　 　　　　　 D. relation

24. The main cause of HIV / AIDS infection in China is drug abuse,　 ______ is very serious in Yunnan.

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

23. It is reported that some mainland visitors to Hong Kong Disneyland didn't _______ the park rules and behaved improperly.

A. get across　　 　　　　 B. keep to　　 　　　　　 C. take up　　 　　　　　 D. make up

22. Signnatel Inc, ______ world's largest maker of controller chips for MP3 players, is set to establish _______ new R & D centre in Hong Kong and open two sales offices on China's mainland.

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

21. - I'd rather go to the Blue Moon Restaurant because I prefer soft music while eating.

　　 -　 _________ Loud music makes me tense.

A. My pleasure.　　　　　 B. How so?　 　　　　　　 C. At your service.　　　 D. Me too!

35. ______ different life today is from ____ it was 20 years ago.

A What a ,what　　 B How ,what　　 C What ,what　　 D What a ,how

选择答案： 21-25　 ACACB 26-30 ADBCA 31-35 ACDCB

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34.Oh ,I’m not feeling well in the stomach. I ________ so much fried chicken just now.

A shouldn’t eat　　　　　　 B mustn’t have eaten　　

C shouldn’t have eaten　　 D mustn’t eat