It was 20 minutes ______ they finished the work.


  1. A.
    until
  2. B.
    when
  3. C.
    before
  4. D.
    as soon as
C
考查連詞用法。before表“……才／就……；在……之前”；when表“當(dāng)……時(shí)候”；until表“到……為止”；as soon as表“一……就……”。句意為“20分鐘后他們就完成了這項(xiàng)工作”�？芍狢項(xiàng)正確。
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科目：初中英語(yǔ) 來(lái)源：2012-2013學(xué)年北京市豐臺(tái)區(qū)中考一�？荚囉⒄Z(yǔ)試卷（解析版） 題型：其他題

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                                  Earth Hour started in Sydney on March 31st, 2007. It calls on families and buildings to turn off the lights from 20:30 to 21:30 on the last Saturday night of March. In 2007 more than 2.2 million homes and businesses turned off their lights.  60     And it was supported by 50 million people from thirty-five countries. On March 28, 2010 over 2100 cities in another eight countries took part in it.  61

In 2012 in China, there were many cities taking part in this activity, especially some large

cities, such as Beijing, Shanghai.... In those cities, many people turned off lights in the hour.  62  In colleges some students held some activities to make all the students leave their dormitories.

    It was 20:30, Beijing time. In Beijing some people were taking a walk with their

families or friends.  63  And in Ningbo some young people were holding a party in a park,

singing and dancing. The people from the three cities felt very relaxed.

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A. Many people would feel bored without lights.

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D. In Shanghai some people were having a nice talk with their friends.

E. A year later, on March 29, 2008 Earth Hour became a global activity.

 

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