They ___ every means, but the engine __ work.


  1. A.
    tried; couldn't
  2. B.
    have tried; won't
  3. C.
    tried; won't
  4. D.
    have tried; can’t

Scientists are hoping for a _____ in the search for a cure for cancer


  1. A.
    breakthrough
  2. B.
    break
  3. C.
    deal
  4. D.
    progress

_____ he graduated from college, he became a success in business.


  1. A.
    Short
  2. B.
    Shortly
  3. C.
    Shortly after
  4. D.
    short after

Such food doesn’t keep long. You may as well     it in fridge.


  1. A.
    compensate
  2. B.
    process
  3. C.
    preserve
  4. D.
    reserve

Jack wasn’t saying anything，but the teacher smiled at him ________he had done something very clever．


  1. A.
    as if
  2. B.
    in case
  3. C.
    while
  4. D.
    though

                , the sun was rising in the east.


  1. A.
    Arriving there
  2. B.
    We arriving there
  3. C.
    Having arrived there
  4. D.
    We arrived

The thief was caught by the police and put him into __ prison soon.


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

It was a nice meal, _______ a little expensive


  1. A.
    though
  2. B.
    whether
  3. C.
    since
  4. D.
    that

 The cars in the auto show vary ______ price from $ 100,000 ______ $ 2 million, but they have attracted many customers.


  1. A.
    in; to
  2. B.
    with; and
  3. C.
    of; with
  4. D.
    from; to

I was told that although these old buildings _______ the Qing Dynasty, they remained in good condition.


  1. A.
    are dated back to
  2. B.
    dated back to
  3. C.
    dating back to
  4. D.
    have dated back to
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