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    -Can you answer the telephone? I'm busy the internet. -OK, I'll get it. A. search B. to search C. searching D. searched 【查看更多】

     

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    --Can you answer the telephone? I'm busy ________ the Internet.

    --OK. I'll get it.


    1. A.
      search
    2. B.
      to search
    3. C.
      searching
    4. D.
      searched

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