A study ________ in the USA in 1977 showed that the chemical ASA in aspirin could prevent a stroke.


  1. A.
    carrying out
  2. B.
    carried out
  3. C.
    working out
  4. D.
    worked out

Ⅰ)Mary made coffee________her guests were finishing their meal


  1. A.
    so that　　　
  2. B.
    although
  3. C.
    while　　　
  4. D.
    as if

— Excuse me, where does Tom live?

— He lives _____ to the train station.


  1. A.
    closely
  2. B.
    close
  3. C.
    closed
  4. D.
    closing

The poor old beggar looked forward to _____ by the other beggars.


  1. A.
    not playing a trick on
  2. B.
    not being played a trick on
  3. C.
    playing not a trick
  4. D.
    being not played a trick

He often asks his neighbour to look after his pet during his _______.


  1. A.
    lack
  2. B.
    absence
  3. C.
    leaving
  4. D.
    missing

An operation is usually performed by a ______.


  1. A.
    doctor
  2. B.
    dentist
  3. C.
    surgeon
  4. D.
    scientist

She was very ______ about her father’s sudden death.


  1. A.
    cut down
  2. B.
    cut in
  3. C.
    cut up
  4. D.
    cut off

He advised _____ a meeting _____ the problem.


  1. A.
    holding；to discuss
  2. B.
    holding；for discussing
  3. C.
    to hold；to discuss
  4. D.
    hold；discussing

The thought ______ he might fail in the exam worried him a lot.


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

While reading, you'd better make a mark ___ you have any questions.


  1. A.
    on which
  2. B.
    at where
  3. C.
    the place where
  4. D.
    where
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