7.-When the toothbrush ? 查看更多

 

题目列表(包括答案和解析)

I ______ have been more than six years old when the accident happened.


  1. A.
    shouldn’t
  2. B.
    couldn’t
  3. C.
    mustn’t
  4. D.
    needn’t

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We ______ the national flag when the sun ____ in the east every morning.


  1. A.
    raise; raises
  2. B.
    rise; rises
  3. C.
    raise; rises
  4. D.
    rise; raises

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I ________ along the street looking for a place to park when the accident ________.


  1. A.
    went; was occurring
  2. B.
    went; occurred
  3. C.
    was going; occurred
  4. D.
    was going; had occurred

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Only when the war was over ________ return to their hometowns


  1. A.
    have the soldiers
  2. B.
    the soldiers
  3. C.
    the soldiers did
  4. D.
    did the soldiers

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When the cheering ________, the president began his speech.


  1. A.
    died down
  2. B.
    died out
  3. C.
    died off
  4. D.
    laid down

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