Many experiments have been done to ________ their purpose.


  1. A.
    achieve
  2. B.
    reach
  3. C.
    prove
  4. D.
    make
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

He tried to give me some explanation, but I insisted ________ the debt immediately.


  1. A.
    him pay
  2. B.
    that he pays
  3. C.
    on his paying
  4. D.
    on being paid

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

In the school, some fans even don’t know the ________ of jazz．


  1. A.
    origin
  2. B.
    original
  3. C.
    discovery
  4. D.
    resource

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

There is little we can do about it,________?


  1. A.
    is there
  2. B.
    isn't there
  3. C.
    can we
  4. D.
    can't we

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The cleaning is ________ by mid-day．


  1. A.
    to finish
  2. B.
    to be finished
  3. C.
    finishing
  4. D.
    being finished

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

When they arrived at the crossroad，they found they had taken the wrong ________．


  1. A.
    way
  2. B.
    direction
  3. C.
    road
  4. D.
    street

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

That young girl isn't the one ________ she used to be．


  1. A.
    who
  2. B.
    that
  3. C.
    whom
  4. D.
    what

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

It really seemed ages ________ the police came on the scene and looked for the evidence．


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

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

If only the committee ________ the regulations and put them into effect as soon as possible．


  1. A.
    approve
  2. B.
    will approve
  3. C.
    can approve
  4. D.
    would approve

查看答案和解析>>

同步練習(xí)冊答案