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科目: 來源: 題型:單選題

How many more decades will have to pass ____ scientists succeed in providing a cure for cancer?


  1. A.
    when
  2. B.
    since
  3. C.
    before
  4. D.
    until

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科目: 來源: 題型:單選題

You'd better not have the lights _____ all day long


  1. A.
    burning
  2. B.
    burned
  3. C.
    to burn
  4. D.
    being burnt

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科目: 來源: 題型:單選題

He has impressed his employers considerably and _____ he is soon to be promoted.


  1. A.
    eventually
  2. B.
    yet
  3. C.
    finally
  4. D.
    accordingly

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科目: 來源: 題型:單選題

I’ll____ him off this time but next time he’ll be punished.


  1. A.
    leave
  2. B.
    let
  3. C.
    put
  4. D.
    set

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科目: 來源: 題型:單選題

The villa gers have already known ______ we’ll do is to rebuild the bridge.


  1. A.
    this
  2. B.
    that
  3. C.
    what
  4. D.
    which

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科目: 來源: 題型:單選題

_______ her leg was wounded, she _______ up the stairs.


  1. A.
    In spite of; managed to get
  2. B.
    In spite of; succeeded getting
  3. C.
    Although; managed getting
  4. D.
    Although; managed to get

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科目: 來源: 題型:單選題

The order of DNA chemicals ________ whether a child has her mother’s eyes or her father’s smile.


  1. A.
    delivers
  2. B.
    designs
  3. C.
    denies
  4. D.
    determines

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科目: 來源: 題型:單選題

_____ with terror, the dog hid himself in a small cave, _____ his tail to the rain.


  1. A.
    Trembling; exposed
  2. B.
    Trembled; exposed
  3. C.
    Tremble; exposed
  4. D.
    Trembling; exposing

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科目: 來源: 題型:單選題

Tommy, you____ be hooked on the Internet all day. You may fall behind others in study.


  1. A.
    mustn’t
  2. B.
    shan’t
  3. C.
    can’t
  4. D.
    needn’t

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科目: 來源: 題型:單選題

It was stupid ____ him for help. Everyone knows that he is very mean.


  1. A.
    you ask
  2. B.
    for you to ask
  3. C.
    of you to ask
  4. D.
    of you asking

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