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科目: 来源: 题型:单选题

________ you have made a promise, you should carry it out.


  1. A.
    Until
  2. B.
    Once
  3. C.
    For
  4. D.
    As soon as

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科目: 来源: 题型:单选题

With the guide leading the way we were able to travel ________ the forest not ________ air but ________ foot.


  1. A.
    through; by; on
  2. B.
    across; by; on
  3. C.
    past; on; by
  4. D.
    into; on; by

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科目: 来源: 题型:单选题

I can't afford ________ a new camera without ________ my old one.


  1. A.
    buy; sell
  2. B.
    to buy; to sell
  3. C.
    buying; selling
  4. D.
    to buy; selling

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科目: 来源: 题型:单选题

We couldn't get ________ the river because the bridge had been washed away by the floods.


  1. A.
    through
  2. B.
    across
  3. C.
    above
  4. D.
    cross

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科目: 来源: 题型:单选题

He said that he was young ________ he couldn't carry the heavy box.


  1. A.
    and
  2. B.
    that
  3. C.
    and that
  4. D.
    so that

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科目: 来源: 题型:单选题

What I want to say is ________ we should do first is first important.


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

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科目: 来源: 题型:单选题

It was in the kitchen ________ the fire broke out.


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

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科目: 来源: 题型:单选题

This is one of the rooms that ________ free now.


  1. A.
    is
  2. B.
    are
  3. C.
    /
  4. D.
    has

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科目: 来源: 题型:单选题

The scientist has made another discovery, ________ I believe is of great importance.


  1. A.
    that
  2. B.
    /
  3. C.
    which
  4. D.
    why

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科目: 来源: 题型:单选题

Susan invited some friends, ________ were girls.


  1. A.
    three of them
  2. B.
    three
  3. C.
    they
  4. D.
    three of whom

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