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30. It seems that living green is      easy and affordable. A small step makes a big difference.  

A. exactly     B. fortunately    C. surprisingly   D. hardly

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29. The World Health Organization gave a warning to the public without any     when the virus of H1N1 hit Mexico in April, 2009.  

A. delay      B. effort      C. schedule     D. consideration

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28. The Somali robbed frequent attacks on the sea urged the United Nations to     all nations to take immediate action.  

A. fight for     B. apply for    C. call on     D. wait on

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27. We are at your service. Don’t      to turn to us if you have any further problems.

A. beg       B. hesitate     C. desire     D. seek

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26. –Your mum is very kind.  

–Yeah, my mum is pretty considerate, you know what     , she always arranges everything around me.  

A. she means    B. you mean    C. I mean     D. we mean

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25. For a moment nothing happened. Then     all shouting together.

A. voices had come           B. came voices   

C. voices would come          D. did voices come

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24. It’s helpful to put children in a situation      they can see themselves differently.

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

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23. –How amazing it is that astronauts are exploring outer space!

–It’s a challenge, I guess,     man against nature.  

A. of       B. for       C. by      D. about

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22. –Why does the lake smell terrible?

– Because large quantities of water    .  

A. have polluted            B. is being polluted  

C. has been polluted          D. have been polluted

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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。

例:It is generally considered unwise to give a child     he or she wants.  

A. however     B. whatever    C. whichever     D. whenever

答案是B。

21. –Bruce, I really appreciate your handwriting.  

     .  

A. I practice every day         B. Thank you very much

C. No, I don’t think so         D. Well, it’s not good enough

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