________ medical help was available and the patient soon came to life．


  1. A.
    Hopefully
  2. B.
    Fortunately
  3. C.
    Unfortunately
  4. D.
    Sadly

The dinosaurs ________ evolving and been unable to adapt to changes in the climate．


  1. A.
    might stop
  2. B.
    needn’t have stopped
  3. C.
    may have stopped
  4. D.
    couldn’t stop

Only by ________ science and technology can we make our country stronger．


  1. A.
    rely on
  2. B.
    live on
  3. C.
    relying on
  4. D.
    living on

It is better to ask for help at the rather than to wait until everyone is ________ their feet.


  1. A.
    rising to
  2. B.
    standing up
  3. C.
    holding up
  4. D.
    rushed off

The roof fell ________ he had time to dash into the house to save his baby.


  1. A.
    as
  2. B.
    after
  3. C.
    until
  4. D.
    before

The windows are believed ________ by Jack.


  1. A.
    broken
  2. B.
    to be broken
  3. C.
    to break
  4. D.
    to have been broken

I was so familiar with him that I recognised his voice ____I picked up the phone


  1. A.
    while
  2. B.
    the moment
  3. C.
    after
  4. D.
    in case

He ________ the 6:30 train because he didn't leave until 6:35 .


  1. A.
    couldn't
  2. B.
    may not have caught
  3. C.
    can't have caught
  4. D.
    mustn't catch

He was a good swimmer so he ________ swim to the river bank when the boat sank.


  1. A.
    could
  2. B.
    was able to
  3. C.
    succeeded
  4. D.
    might

Since the road is wet this morning, ________ last night．


  1. A.
    it must rain
  2. B.
    it must be raining
  3. C.
    it must have rained
  4. D.
    it must have been rain
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