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    科目： 来源： 题型：单选题

    _______ she seems to put on a smiling face every day, she hasn’t really got over the shadow of exam failure.


    1. A.
      Because
    2. B.
      As
    3. C.
      Whether
    4. D.
      While

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    科目： 来源： 题型：单选题

    They are ______ at the _______ news.


    1. A.
      frightening, frighten
    2. B.
      frightened, frightening
    3. C.
      frightening, frightening
    4. D.
      frightened, frightened

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    科目： 来源： 题型：单选题

    —Do you think playing cards is beneficial to our study?

    —No，if ________，it can help us kill time when we have nothing to do.


    1. A.
      something
    2. B.
      anything
    3. C.
      nothing
    4. D.
      everything

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    科目： 来源： 题型：单选题

    The entire hall burst into a great cheer and applause ______ the Nobel Prize winner appeared on the stage accompanied by the chairman.


    1. A.
      until
    2. B.
      while
    3. C.
      by the time
    4. D.
      the moment

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    科目： 来源： 题型：单选题

    Mary speaks with a strong southern accent so that she is taking classes to      herself of it.


    1. A.
      support
    2. B.
      struggle
    3. C.
      rid
    4. D.
      equip

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    科目： 来源： 题型：单选题

    Go anywhere in China on________ clear day in springtime and you’re bound to see people flying ________kites. It’s a favorite outdoor activity in China.


    1. A.
      a; the
    2. B.
      a ;/
    3. C.
      the; /
    4. D.
      the; the

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    科目： 来源： 题型：单选题

    It is said that the temperature is unusual mainly _______ global warming caused by human activities.


    1. A.
      in spite of
    2. B.
      by means of
    3. C.
      in case of
    4. D.
      on account of

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    科目： 来源： 题型：单选题

    ___ with various research projects, that scientist can’t even find time to visit his parents.


    1. A.
      Occupying
    2. B.
      Occupied
    3. C.
      To be occupied
    4. D.
      To occupy

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    科目： 来源： 题型：单选题

    -----Did you have a hard time traveling back home?
    -----Yes, it ______ for four days when I arrived in Guiyang and all the roads______ covered with ice.


    1. A.
      snowed, were
    2. B.
      was snowing, had been
    3. C.
      had been snowing, had been
    4. D.
      had snowed, were

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    科目： 来源： 题型：单选题

    The machine is easy to _______if you follow the instructions.


    1. A.
      be operated
    2. B.
      operate
    3. C.
      be operated on
    4. D.
      operate on

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