28. The radio says the temperature will rise to 7°C this weekend, ______ is, 7t above freezing point.

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

27. ______ in classroom all day, the students have no ______ to get close to nature, so how can we expect them to develop creativity?

A. Seated; interest　　　　　　　　　　　 B. Sitting; hope

C. Seated; choice　　　　　　　　　　　 　　　 D. Sitting; opportunity

26. -The task should _____ without delay.

-I am ______, sir.

A. be done; to blame　　　　　　　　　 B. be done; to be blamed

C. have been done; to blame　　　　　　 D. have done; to be blamed

25. Of all the subjects, I like ______ geography best mainly because it gives us ______ useful knowledge of the world we live in.　　　　　　　　　　

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

24. I don't think George is the right person to ______ the plan.

A. carry out　　　　 B. set out　　　　　 C. put out　　　　 D. bring out

23. -How do you like the advertisement for weight loss products, darling?

A. It's too boring and doesn't make sense! 　　 B. Oh, I found some fat and stupid people.

C. I'm going to lose some weight.　　　　 　 D. I'm afraid you' d better go on a diet.

22. Li Hua is determined to get a good result in English contest ______ she has to stay up nearly one week.

A. as if　　　　　　 B. even if　　　　　 C. unless　　　　　 D. now that

第一节：单项填空(共15小题；每小题1分，满分15分)　　

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

21. - You are wanted on the phone, Mrs. Wang. -______ no one knows I' m here.

A. And　　　　　　 B. For　　　　　　 C. So　　　　　　 D. But