to somebody , a British person after shakes hands with the stranger . A. Introducing B. To introduce C. To be introduced D. On being introduced 答案是D项.很明显.句中的空白处应 选用非谓语动词的被动形式.如果将C项填入空白处.虽然这个不定式是被动形式.但不定式短语处于句首或是充当目的的状语.或是充当含有虚拟意义的动名词时.其意为:"一-就-".但如介词on后带被动态的动名词.除上述意义外.还可表示:"在-的时候".D项答案的这个意义正符合上面句子的句意. 查看更多

 

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____ the temperature might drop, coal was prepared for warming.


  1. A.
    To consider
  2. B.
    Considered
  3. C.
    Considering
  4. D.
    To be considered

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Take it easy, and you ________ the weather soon.


  1. A.
    get used to
  2. B.
    used to
  3. C.
    will used to
  4. D.
    will get used to

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Yesterday I was about to leave for the market ________ my boss called and asked me to go back to the office at once.


  1. A.
    when
  2. B.
    while
  3. C.
    as
  4. D.
    because

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He ________ in our school since he ________ to Tianjin.


  1. A.
    has studied; came
  2. B.
    studied; moves
  3. C.
    has studied; comes
  4. D.
    will study; moved

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This is Ted’s photo. We miss him a lot. He ______ trying to save a child in the earthquake.


  1. A.
    killed
  2. B.
    is killed
  3. C.
    was killed
  4. D.
    was killing

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