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科目: 來源: 題型:單選題

The best way to prevent the air polluting _____ , but the sky is still not clear.


  1. A.
    is used
  2. B.
    are used
  3. C.
    has been used
  4. D.
    have been used

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科目: 來源: 題型:單選題

Color - blind people often find it difficult to ______ between red and green.


  1. A.
    distinguish
  2. B.
    compare
  3. C.
    contrast
  4. D.
    distribute

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科目: 來源: 題型:單選題

Facts showed that only when they united ______ the strong enemies.


  1. A.
    could they defeat
  2. B.
    they could defeat
  3. C.
    they did defeat
  4. D.
    had they defeat

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科目: 來源: 題型:單選題

John must have forgotten to return the magazine to the library yesterday, _________?


  1. A.
    mustn’t he
  2. B.
    hasn’t he
  3. C.
    haven’t he
  4. D.
    didn’t he

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科目: 來源: 題型:單選題

The hostess left the money on the table _____purpose to test the honesty of her maid


  1. A.
    with
  2. B.
    in
  3. C.
    on
  4. D.
    for

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科目: 來源: 題型:單選題

______ your blog, I would have written back two days ago.


  1. A.
    If I read
  2. B.
    Should I read
  3. C.
    Had I read
  4. D.
    If I could have read

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科目: 來源: 題型:單選題

Eight students ____ ten in our class are League members


  1. A.
    of
  2. B.
    out
  3. C.
    from
  4. D.
    in

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科目: 來源: 題型:單選題

He claimed _____my grandmother yesterday, but she passed away tens years ago.


  1. A.
    having met
  2. B.
    to have met
  3. C.
    meeting
  4. D.
    to meet

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科目: 來源: 題型:單選題

The young man ____ drugs was sent to hospital yesterday.


  1. A.
    was addicted to
  2. B.
    addiction to
  3. C.
    addicted to
  4. D.
    was addiction to

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科目: 來源: 題型:單選題

As we know, in the airport we’re ______ to smoke only in special areas.


  1. A.
    demanded
  2. B.
    made
  3. C.
    asked
  4. D.
    allowed

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