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28.      our earth, or it will be no longer fit for us to live on.

   A.Protect              B.To protect

   C.Protecting            D.Protected

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27.-Have you completed your paper?

-Not yet. I      the last chapter.

   A.wrote               B.am writing

   C.will write            D.have written

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26.-Look! The clouds are gathering.

-Yes, I’m afraid it      be pouring down soon.

20070205
 
   A.need      B.must      C.should     D.might

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25.-What do you think of my composition?

-It      well except for some spelling mistakes.

   A.read      B.reads      C.is read     D.is reading

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24.Natural materials will break down      a period of time.

   A.for       B.through     C.over      D.on

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23.Although he was disabled, he tried to lead      as possible.

   A.as normal a life                  B.so normal a life

   C.as a normal life                  D.so a normal life

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22.-Who should be sent there, Alice or Mary?

-      . More people than needed have arrived there.

   A.Neither     B.None      C.Either     D.Both

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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。

21.The salesman said that      thief was a young man with      brown hair.

   A.the, a     B.the, 不填    C.a, 不填     D.a , a

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