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    Hello! I you in London. How long have you been here? A. don't know-were B. hadn't known-are C. haven't known -are D. didn't know - were 【查看更多】

     

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    Hello, I _______ you ______ in London. How long have you been here?


    1. A.
      don’t know; were
    2. B.
      hadn’t known; are
    3. C.
      haven’t known; are
    4. D.
      didn’t know ; were

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     Hello, I____ you____ in London. How long have you been here?

    A. don’t know; were             B. hadn’t known; are 

    C. haven’t known; are            D. didn’t know; were

     

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    Hello! I ________ you _______ in London. How long have you been here?

       A. don’t know, were                     B. hadn’t known ,are   

       C. haven’t known ,are                   D. didn’t know, were

     

     

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     Hello, I____ you____ in London. How long have you been here?

    A. don’t know; were             B. hadn’t known; are 

    C. haven’t known; are            D. didn’t know; were

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    Hello, I _________ you _________ in London. How long have you been here?

    A. don’t know; were         B. didn’t know; were

    C. haven’t known; are                D. hadn’t known; are

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