I ______ laughing when my daughter made a face


  1. A.
    burst out
  2. B.
    burst into
  3. C.
    burst upon
  4. D.
    burst on

Alone in the garden sat the girl, thinking, for a long time, of ______ life was like with her teachers and classmates in the past.


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

It's necessary that measures _____ at once to help people understand global warming is   affecting our life to an increasingly high degree.


  1. A.
    must be taken
  2. B.
    be taken
  3. C.
    should take
  4. D.
    are taken

Our bad living habits will destroy the earth. Only by changing       we live can we save the earth．


  1. A.
    that
  2. B.
    what
  3. C.
    how
  4. D.
    where

We______every day for almost two weeks ,so I’ll need to buy a large backpack to carry my supplies .


  1. A.
    walk
  2. B.
    have walked
  3. C.
    have been walking
  4. D.
    will be walking

__________ by the beauty of nature , the girl decided to spent another day on the farm.


  1. A.
    Attracting
  2. B.
    Attracted
  3. C.
    To be attracted
  4. D.
    Having attracted

Thes chemical ,_______to kill biological organisms ,are unsafe and oten not specific in their targets .


  1. A.
    having designed
  2. B.
    to design
  3. C.
    designing
  4. D.
    designed

Many of them didn’t follow his advice, ______ they knew it to be useful.


  1. A.
    as if
  2. B.
    even though
  3. C.
    so that
  4. D.
    because of

In some restaurants, food and service are worse than ______ used to be.


  1. A.
    they
  2. B.
    it
  3. C.
    them
  4. D.
    that

If you have got _____temperature without coughing, perhaps you have caught _____cold. Just stay in _____bed. Don’t think that you have got SARS?


  1. A.
    the; the; /
  2. B.
    a; a; /
  3. C.
    a; the; the
  4. D.
    a; a; the
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