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科目： 來源： 題型：單選題

Black holes ________ not be seen directly，so determining the number of them is a tough task．


  1. A.
    can
  2. B.
    will write
  3. C.
    must
  4. D.
    need

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科目： 來源： 題型：單選題

This maths problem is hard ________ .


  1. A.
    to work out
  2. B.
    to be worked out
  3. C.
    working out
  4. D.
    worked out

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科目： 來源： 題型：單選題

The huge box is too heavy for me ________ .


  1. A.
    to lift
  2. B.
    to be lifted
  3. C.
    lifting
  4. D.
    lifted

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科目： 來源： 題型：單選題

________ is the distance between the two cities?


  1. A.
    What
  2. B.
    How
  3. C.
    How far
  4. D.
    How much

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科目： 來源： 題型：單選題

They changed their blue skins ________ white ones.


  1. A.
    from
  2. B.
    with
  3. C.
    into
  4. D.
    for

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科目： 來源： 題型：單選題

Peter, you must learn to ________ others, or nobody would like to make friends with you.


  1. A.
    care for
  2. B.
    look for
  3. C.
    send for
  4. D.
    watch out for

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科目： 來源： 題型：單選題

The cell phone is a ________ of communication device （手段）and it is becoming more and more popular.


  1. A.
    sort
  2. B.
    kind
  3. C.
    style
  4. D.
    way

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科目： 來源： 題型：單選題

Have a good rest. You need to ________ your energy for the football match this afternoon.


  1. A.
    earn
  2. B.
    save
  3. C.
    hold
  4. D.
    get

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科目： 來源： 題型：單選題

Your football team ________ours last Sunday , but we ________the game yesterday afternoon.


  1. A.
    beat; won
  2. B.
    beat; beat
  3. C.
    won; beat
  4. D.
    won; won

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科目： 來源： 題型：單選題

________ Zhang Nan was elected ________made us very happy.


  1. A.
    That; a monitor
  2. B.
    What, monitor
  3. C.
    That; monitor
  4. D.
    不填; monitor

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