题目内容

Thepopulation of the world is increasing ________.


  1. A.
    year by year
  2. B.
    year after year
  3. C.
    year to year
  4. D.
    one after another
A
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You'd better give it up ______ it is too late, or you'll gel into trouble.


  1. A.
    since
  2. B.
    before
  3. C.
    so that
  4. D.
    once

Though it is 30 years______ we last met, I still remember the scene ______ we got separated on a rainy day.


  1. A.
    since; where
  2. B.
    before; which
  3. C.
    since; when
  4. D.
    before; where

The little girl ________ asleep when her mother ________ the housework.


  1. A.
    was falling, was doing
  2. B.
    fell, did
  3. C.
    was falling, did
  4. D.
    fell, was doing

We are required to limit our speech ________ five minutes each in order to save time．


  1. A.
    in
  2. B.
    within
  3. C.
    to
  4. D.
    during

This substance ________ a gas when heated .


  1. A.
    gives in
  2. B.
    gives out
  3. C.
    give away
  4. D.
    gives up

After the earthquake, the injured were ________ in the local hospitals or taken by air to the hospitals in the neighboring cities．


  1. A.
    cared for
  2. B.
    concerned about
  3. C.
    recovered from
  4. D.
    dug out

Please fasten your seat belt．After all, nobody knows when accidents will ________ on the way．


  1. A.
    hit
  2. B.
    beat
  3. C.
    strike
  4. D.
    occur

I hope that the weather ______ soon．


  1. A.
    will clear up
  2. B.
    will be cleared up
  3. C.
    will clean up
  4. D.
    will be cleaned up

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