________ of minerals, which are chemical elements or compounds of varying purity .


  1. A.
    The consistency of rocks
  2. B.
    Rocks, consisting
  3. C.
    Rocks consist
  4. D.
    Whereas rocks consist

Not until he called the secretary three times ________ that the manager went to an important meeting．


  1. A.
    did he tell
  2. B.
    he told
  3. C.
    was he told
  4. D.
    he was told

We must not get discouraged ________ such a minor setback(挫折)．


  1. A.
    because
  2. B.
    because of
  3. C.
    since
  4. D.
    as

Several days later, most of the buildings ________ were repaired．


  1. A.
    been damaged
  2. B.
    had been damaged
  3. C.
    which been damaged
  4. D.
    which had been damaged

Many students believe the choice of their universities should _______ their own interests.


  1. A.
    be based on
  2. B.
    base on
  3. C.
    be basing on
  4. D.
    base at

The house ________ the capitalist used to live in is now a nursery．


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

It is said that Columbus Day is ________ the arrival of Christopher Columbus in the New World in the US


  1. A.
    []A．in honour of
  2. B.
    for the honour of
  3. C.
    in favour of
  4. D.
    in place of

He was very careless in his work, so he really ________ to be fired．


  1. A.
    disagreed
  2. B.
    deserved
  3. C.
    hated
  4. D.
    agreed

That design of a magpie on a plum tree branch ________ luck and happiness．


  1. A.
    brings about
  2. B.
    takes in
  3. C.
    brings in
  4. D.
    stands for

He made a(n)________ with his wife“You take care of the children and I'll cook．”


  1. A.
    bargain
  2. B.
    apology
  3. C.
    promise
  4. D.
    experiment
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