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    科目： 来源： 题型：单选题

    A NASA experimental jet , the X-43A,flew at a world –record speed ---11,260 kilometres an hour on November 17.This speed is ______ as that of sound.


    1. A.
      astentimesfast
    2. B.
      tentimessofast
    3. C.
      tentimesasfast
    4. D.
      tentimesfaster

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    科目： 来源： 题型：单选题

    "How many elephants did you see?"

     "_____"


    1. A.
      None
    2. B.
      No one
    3. C.
      Not many ones
    4. D.
      No many

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    科目： 来源： 题型：单选题

    —How long _______  in Shanghai?
    —I will be there attending a conference and giving a speech, which will take about 3 days


    1. A.
      have you stayed
    2. B.
      are you staying
    3. C.
      do you stay
    4. D.
      did you stay

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    科目： 来源： 题型：单选题

    Tom was at a loss as to how a car worked, so it was ______ that he knew nothing about how to repair cars


    1. A.
      apparent
    2. B.
      absurd
    3. C.
      confused
    4. D.
      complicated

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    科目： 来源： 题型：单选题

    —Have you handed in your schoolwork yet?
    —Yes,I have.I guess it _______ now


    1. A.
      has graded
    2. B.
      is graded
    3. C.
      is being graded
    4. D.
      is grading

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    科目： 来源： 题型：单选题

    —What about the picnic plan?
    —Not ________ yet. It’s being discussed


    1. A.
      decided
    2. B.
      decide
    3. C.
      deciding
    4. D.
      to be decided

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    科目： 来源： 题型：单选题

    With April 18’s railway speedup, highway and air transport will have to compete with ______ service for passengers.


    1. A.
      good
    2. B.
      better
    3. C.
      best
    4. D.
      the best

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    科目： 来源： 题型：单选题

    The train was leaving. She didn’t have enough time ______ her things


    1. A.
      to pack
    2. B.
      packing
    3. C.
      being packed
    4. D.
      to be packed

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    科目： 来源： 题型：单选题

    --- Have you got ready for the meeting?
    --- Not yet. We need ________


    1. A.
      three other chairs
    2. B.
      other three chairs
    3. C.
      another three chairs
    4. D.
      three another chairs

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    科目： 来源： 题型：单选题

    It was the third time that she ______ to this mountain village to see the children.


    1. A.
      had come
    2. B.
      has come
    3. C.
      came
    4. D.
      would come

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