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    A hardworking man become a great scientist, but a great scientist be a hardworking man. A. can’t, must B. may not, must C. must, can’t D. may not, may not 【查看更多】

     

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    When you are ______ about something, you are ______ to do whatever you can to get it.


    1. A.
      anxious; likely
    2. B.
      eager; possible
    3. C.
      enthusiastic; likely
    4. D.
      concerned; probable

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    The company wasted________ investing in out- of- date technology.


    1. A.
      a millionpound
    2. B.
      millionsof pounds
    3. C.
      severalmillions of pound
    4. D.
      a millionof pounds

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    Scientists ________ in many ways for their contributions _______ the development and progress of human society.


    1. A.
      always honor; to
    2. B.
      always honor; for
    3. C.
      are always honored; to
    4. D.
      are always honored; for

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    The local police were______ by their authorities to _____ the situation as soon as possible.


    1. A.
      said to; control
    2. B.
      ordered; manage
    3. C.
      instructed; handle
    4. D.
      told; hold

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    Most people, when they talk about education, think that it is only a task for teachers, ________ we teachers consider it is a job of the whole society.


    1. A.
      whenever
    2. B.
      while
    3. C.
      thus
    4. D.
      otherwise

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