John waited at the bus-stop for nearly half an hour _____ the bus finally arrived .


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

People exposed to radiation are more _______ to suffer from certain forms of cancer, which can be ______ but can’t be ______at present


  1. A.
    more likely; treated; cured
  2. B.
    more probable; treated; cured
  3. C.
    more possible; cured; treated
  4. D.
    more likely; cured; treated

It is estimated that nearly 100 million people live here, most of ______ in the west.


  1. A.
    which
  2. B.
    whom
  3. C.
    that
  4. D.
    them

After the school sports, our headmaster ______ the prizes.


  1. A.
    gave away
  2. B.
    gave in
  3. C.
    gave off
  4. D.
    gave up

Bacteria do not develop at low temperature, so that food can be _______ in cold storage.


  1. A.
    deserved
  2. B.
    reserved
  3. C.
    preserved
  4. D.
    conserved

After he had played on the football field one game daily for a week, his strength seemed to have ______


  1. A.
    put out
  2. B.
    got out
  3. C.
    gone out
  4. D.
    run out

As is known to all, _____USA is _____ biggest developed country in the world.


  1. A.
    the; 不填
  2. B.
    不填; the
  3. C.
    the; the
  4. D.
    不填; 不填

Mike was usually so careful, ______ this time he made a small mistake.


  1. A.
    yet
  2. B.
    still
  3. C.
    even
  4. D.
    thus

In China ,the number of cities increasing______development is  recognized across the world.


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

Brown said he was by no means annoyed; ______, he was glad to be able to make himself clearly understood.


  1. A.
    all in all
  2. B.
    for one thing
  3. C.
    on the contrary
  4. D.
    by the way
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