Government can not operate effectively ________ it is free from such interference（干涉）.


  1. A.
    so long as
  2. B.
    so that
  3. C.
    unless
  4. D.
    because

Playing snooker is his favourite hobby, and ________.


  1. A.
    he's like to collect stamps as well
  2. B.
    he feels like collecting stamps, too
  3. C.
    to control coins is also his hobby
  4. D.
    collecting stamps also gives him great pleasure

Steam engine was first ______ in Europe in the seventeenth century.


  1. A.
    developed
  2. B.
    improved
  3. C.
    increased
  4. D.
    invented

My wife and I _________ you _________ what you have achieved in America．


  1. A.
    celebrate; on
  2. B.
    congratulate; on
  3. C.
    congratulate; for
  4. D.
    celebrate; for

I was surprised that I lost my heart to her _________ I saw her．


  1. A.
    for the first time
  2. B.
    when the first time
  3. C.
    on the first time
  4. D.
    the first time

Every minute, when made full use of _________, does good to us students．


  1. A.
    studying
  2. B.
    to study
  3. C.
    study
  4. D.
    being studied

Don’t respond to any e-mails _________ personal information, no mater how official they look．


  1. A.
    demanding
  2. B.
    requiring
  3. C.
    requesting
  4. D.
    questioning

The amazing caves of Zhoukoudian are _________ extremely precious part of our cultural heritage and it is of _________ vital importance that we do something to protect them．


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

The government of Dalian has carried out a new policy, _________ each common family can buy only two apartments．


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

The professor ________ the case where students of English could make mistakes in learning English．


  1. A.
    made a record of
  2. B.
    made a list of
  3. C.
    made a survey of
  4. D.
    made fun of
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