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更多“It was 12 o'clock ______the plane took off. A. when B. that C. since D. till ”相关问题
  • 第1题:

    You can go out,()you promise to be back before 12 o'clock.

    A. so far as

    B. as far as

    C. as long as


    参考答案:C

  • 第2题:

    Scientists say it may be five or ten years _____ it is possible to test this medicine on human patients.

    (A) since (C) after

    (B) before (D) when

     

     


    选B
    之前
    科学家说这个药想在病人身上试验,还要等个5到10年。。。


  • 第3题:

    It′ s a long time __________ I saw youlast.
    --Yes, and what a pity! It will be a longtime __________ we see each other again.

    A.since; before
    B.when; since
    C.before; when
    D.before; since

    答案:A
    解析:
    考查连词:①It+is/has been+一段时间+since(自从……起)+sb./sth.did;.②It+was/will be+一段时间+before(多久之后才)+sb./sth.did/do;③时间状语从句:It+was+具体钟点+when(当……时)+ sb./sth.did;④强调结构:It+was+介词+具体钟点+that+sb./sth.did。句意为“——自从上次见你,已经有很长一段时间了。——是的,遗憾的是,还要很长一段时间我们才能再相见。”

  • 第4题:

    She usually goes home(at about 5 0'clock).(用when对括号部分提问)


    参考答案:When does she usually go home?

  • 第5题:

    --Was it not until last week__________he decided to give up smoking?
    --No, he began __________ he saw the new film last month.

    A.when; as soon
    B.that; immediately
    C.did; that
    D.that; till

    答案:B
    解析:
    考查强调句和连词辨析。前者说“他不是上周才决定戒烟吗?”本句是it is(was)not until… that…强调句型,所以第一个空填that;后者说“不,他上个月刚看完新电影就开始(戒烟)了”,这里immediately是连词,表示“一……就……”。故选B。