题目内容

-I can't walk any longer, Mum．

-Why?________, dear?


  1. A.
    What has happened
  2. B.
    What did you happen
  3. C.
    What have you happen
  4. D.
    What is happened to you
A
happen是不及物动词，没有被动语态，D项可以排除．happen的主语往往是物，而不是人，表示“某人发生了某事”要用sth happen to sb这种结构．
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相关题目

--Can you play football? 

--Yes, I can, _______I can't play it very well


  1. A.
    or
  2. B.
    and
  3. C.
    but

Sorry. I can't ________ your name.


  1. A.
    think about
  2. B.
    think of
  3. C.
    think over
  4. D.
    think for

--Hi, Bob!I can't find my history book．Have you seen it ________?

--Sorry, I haven't．Why don't you ask Jim?Perhaps he's seen it．


  1. A.
    somewhere
  2. B.
    everywhere
  3. C.
    nowhere
  4. D.
    anywhere

-How do you like the game show?

-_________ I can't stand it．


  1. A.
    Funny
  2. B.
    Important
  3. C.
    Perfect
  4. D.
    Awful

---I can't find the children in the classroom．Where're they?

---They ______ the World Cup Football Games on TV in the hall．


  1. A.
    watch
  2. B.
    have watched
  3. C.
    watching
  4. D.
    are watching

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