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科目: 來(lái)源: 題型:單選題

By the year 2020 scientists _____ a lot of research on AIDS.


  1. A.
    had done
  2. B.
    do
  3. C.
    are doing
  4. D.
    will have done

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科目: 來(lái)源: 題型:單選題

Peter has been busy these days and seldom ____ to come over to have a chat with me


  1. A.
    does he have time
  2. B.
    he has time
  3. C.
    doesn’t he have time
  4. D.
    he hasn’t time

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科目: 來(lái)源: 題型:單選題

China is developing a rural health care service system, ____ I’m sure more residents will benefit


  1. A.
    from which
  2. B.
    of which
  3. C.
    about that
  4. D.
    from that

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科目: 來(lái)源: 題型:單選題

To play the latest game, I’m planning to change my old computer for ___ that runs faster.


  1. A.
    the one
  2. B.
    that
  3. C.
    which
  4. D.
    one

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科目: 來(lái)源: 題型:單選題

It's dark, Mum ___ be waiting for my return.


  1. A.
    can
  2. B.
    should
  3. C.
    must
  4. D.
    may

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科目: 來(lái)源: 題型:單選題

Mr. Zhang is mild in character. He never shouts__________ he is very angry.


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

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科目: 來(lái)源: 題型:單選題

Yesterday the thief _____ the local bank ______ lots of money.


  1. A.
    robbed; of
  2. B.
    stole; from
  3. C.
    robbed; from
  4. D.
    stole; of

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科目: 來(lái)源: 題型:單選題

Laws have been made to prevent people from killing _____animals and birds .


  1. A.
    distant
  2. B.
    wild
  3. C.
    secure
  4. D.
    fierce

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科目: 來(lái)源: 題型:單選題

I waved my hand to catch her _______,but she just ignored me .


  1. A.
    attention
  2. B.
    character
  3. C.
    pain
  4. D.
    mercy

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科目: 來(lái)源: 題型:單選題

You don’t need ____ so early.


  1. A.
    leave
  2. B.
    left
  3. C.
    to leave
  4. D.
    leaving

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