27．We have been waiting about half an hour at the railway station, but he hasn’t 　　　　.

　　　 A．turned back　　　　 B．turned to　　　　　　 C．turned up　　　　　　 D．turned down

26．-Are you tired now? You　　 your homework all the evening.

　　 -Actually, I haven’t finished it.

　　　 A．have done　　　　　　 B．had done　　　　　　 C．did　　　　　　　　　　　 D．have been doing

25．It’s too late now. You　 　　have wasted so much time playing computer games.

　　　 A．may not　　　　　　　 B．mustn’t　　　　　　　 C．shouldn’t　　　　　　 D．that

24．-Would you please explain to me about the difference between the two words?

　　 -I’m sorry but that’s 　　　I’m puzzled about.

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

23．It was　　 that he bought after he sold his old car last Sunday.

　　　 A．a black expensive new Chinese car

　　　 B．an expensive new black Chinese car

　　　 C．a new expensive Chinese black car

　　　 D．a Chinese black new expensive car

22．　　　 new policy made by China’s government will have　　 great effect on agricultural development of China in the future.

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

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．-The WHO expert points out that the H₁N₁ flu remains a constant threat to the health state of the whole world.

　　 -　　　　　 . It’s really a serious problem facing us.

　　　 A．Sorry, but I cant　　　　　　　　　　　　　　　　　 B．No, I agree with you

　　　 C．It sounds a good idea　　　　　　　　　　　　　 D．I can’t agree more