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    科目： 来源： 题型：单选题

    He is a man of few words, but he ________ be talkative sometimes．


    1. A.
      shall
    2. B.
      must
    3. C.
      can
    4. D.
      would

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    科目： 来源： 题型：单选题

    Scientists generally agree that the earth's climate will warm up over the next 50 to 100 years ________ it has warmed in the 20 000 years since Ice Age.


    1. A.
      so long as
    2. B.
      as much as
    3. C.
      as long as
    4. D.
      as well as

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    科目： 来源： 题型：单选题

    The new law will come into ________ on the day it is passed.


    1. A.
      effect
    2. B.
      use
    3. C.
      service
    4. D.
      existence

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    科目： 来源： 题型：单选题

    ________ their support, we were able to finish the project ahead of time.


    1. A.
      Having given
    2. B.
      Giving
    3. C.
      Being given
    4. D.
      Having been given

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    科目： 来源： 题型：单选题

    Television and radio ________to know what is going on all over the world．


    1. A.
      made it possible of us
    2. B.
      have made us possible
    3. C.
      have made it possible of us
    4. D.
      have made it be possible for us

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    科目： 来源： 题型：单选题

    The thing that______ is not whether you fail or not, but whether you try or not.


    1. A.
      considers
    2. B.
      cares
    3. C.
      matters
    4. D.
      minds

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    科目： 来源： 题型：单选题

    Many students signed up for the ________ race in the sports meeting to be held next week．


    1. A.
      800-metre-long
    2. B.
      800-metres-long
    3. C.
      800-metres-length
    4. D.
      800-metre-length

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    科目： 来源： 题型：单选题

    He looked quite ________ though he was at the age of seventy.


    1. A.
      good health
    2. B.
      well
    3. C.
      healthy
    4. D.
      fine

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    科目： 来源： 题型：单选题

    Many countries are increasing their use of natural gas, wind and other forms of ________．


    1. A.
      force
    2. B.
      energy
    3. C.
      power
    4. D.
      material

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    科目： 来源： 题型：单选题

    Was it not until you began to work ___ how much time you had wasted?


    1. A.
      did you realize
    2. B.
      that you realized
    3. C.
      did you not realize
    4. D.
      that you didn’t realize

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