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33.- We should recycle everything we can.

- Absolutely.These may seem little things,but they’re not     it comes to saving the

    environment.

    A.since        B.when           C.while            D.as

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32.No ready technical data was     ,but we managed to go without.

     A.believable    B.convenient       C.available         D.accessible

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31.Every solid object   reflect a sound,varying according to the size and nature of the object.

     A.must        B.shall            C.will             D.should

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30.Are you certain that this is     in his speech?

    A.as Premier Wen stressed            B.how Premier Wen stressed

    C.that Premier Wen has stressed         D.what Premier Wen has stressed

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29.- How do you Chinese celebrate Mid-Autumn Day?

- Well,it depends.For me,I usually sit in the yard,    the full moon with my family.

     A.appreciating   B.admiring         C.appreciated        D.to admire

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28.Although the false banknotes fooled many people,they did not    close examination.

     A.put up with    B.fit in with        C.stand up to        D.1ook up to

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27.These natural parks aye very important for preserving animals,which would    run the

   risk of extinction.

     A.otherwise     B.therefore         C.besides           D.however

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26.- I’m sorry.I’ve left my wallet home.So I don’t have enough cash for the meal.

     - Take it easy.   

     A.It’s a piece of cake.             B.It’s my pleasure to pay you.

     C.It’s my treat.                  D.It’s at your expense.

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25.Putting the worries out of her mind,Mary turned her efforts    the evening meal.

   A.toward      B.beyond          C.off             D.inside

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24.This is an exciting area of study,    new applications are being discovered almost daily.

     A.one by which B.the one where     C.one in which      D.the one by which

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