题目内容

They appeared ________ what was happening.


  1. A.
    to not know
  2. B.
    to not knowing
  3. C.
    not to know
  4. D.
    not to knowing
C
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相关题目

In order to improve her spoken English, ________.


  1. A.
    Maria's father bought her a lot of tapes
  2. B.
    Maria bought a lot of tapes for herself
  3. C.
    lot of tapes were bought by Maria
  4. D.
    a lot of tapes were bought by Maria's father

Five people won the “China's Green Figure” award, a title ________ to ordinary people for their contribution to enviromental protection．


  1. A.
    being given
  2. B.
    is given
  3. C.
    given
  4. D.
    was given

This club ________ more than 200 members．


  1. A.
    made up of
  2. B.
    consists with
  3. C.
    consists in
  4. D.
    consists of

I ________ get up early in the past.


  1. A.
    used to
  2. B.
    use to
  3. C.
    didn't used to
  4. D.
    am used to

This is the first time I ________a refrigerator without door catches.


  1. A.
    saw
  2. B.
    have seen
  3. C.
    had seen
  4. D.
    see

By the time we went there, the 500 young trees ______.


  1. A.
    have been planted
  2. B.
    had planted
  3. C.
    have planted
  4. D.
    had been planted

The fact ________ he is an advanced worker is well known．


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

But later, people developed a way of printing, ________ rocks.


  1. A.
    used
  2. B.
    to be used
  3. C.
    using
  4. D.
    being used

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