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科目： 來源： 題型：單選題

You’d better put a cloth over the salad to ______ the flies for the sake of health.


  1. A.
    keep off
  2. B.
    keep out
  3. C.
    help out
  4. D.
    hold out

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科目： 來源： 題型：單選題

He always differs _________ the manager _________ how to deal with the business．


  1. A.
    from; over
  2. B.
    with； for
  3. C.
    against ; at
  4. D.
    over ; in

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科目： 來源： 題型：單選題

____ either of your parents come to see you recently?


  1. A.
    Have
  2. B.
    Had
  3. C.
    Has
  4. D.
    Is

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科目： 來源： 題型：單選題

On turning on the computer,        .


  1. A.
    Mum told me to have supper.
  2. B.
    a game appeared on the screen.
  3. C.
    there was something wrong with the mouse
  4. D.
    I found a strange E-mail.

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科目： 來源： 題型：單選題

As we all know, every minute ______ full use of ______ our lessons will do good to us students.


  1. A.
    which makes; studying
  2. B.
    when made; to study
  3. C.
    that is made; study
  4. D.
    that is made; studying

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科目： 來源： 題型：單選題

Most of the students have hardly ever been to the Grand Canyon, __     ?


  1. A.
    haven’t they
  2. B.
    have they
  3. C.
    aren’t they
  4. D.
    are they

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科目： 來源： 題型：單選題

_______ from the top of the mountain, we found the city more beautiful.


  1. A.
    Seen
  2. B.
    Having been seen
  3. C.
    Seeing
  4. D.
    Being seen

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科目： 來源： 題型：單選題

Scientists ______ SARS for several months before a major discovery was made in the field.


  1. A.
    had been studying
  2. B.
    have been studying
  3. C.
    have studied
  4. D.
    are studying

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科目： 來源： 題型：單選題

Other businesses, such as insurance companies, are more concerned with acquiring a central position so that they are ______ to the urban population.


  1. A.
    beneficial
  2. B.
    relevant
  3. C.
    independent
  4. D.
    accessible

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科目： 來源： 題型：單選題

Ordinary soft drinks enter human body through stomach ______ alcohol goes directly into the blood system.


  1. A.
    until
  2. B.
    while
  3. C.
    as
  4. D.
    before

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