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    ( ) They want to develop a kind of dog-friendly food will help dog owners cool down their pets. A. who B. what C. which D. whether 【查看更多】

     

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    They want to develop a kind of dog-friendly food _________ will help dog owners cool down  their pets.
    A．whoB．whatC．whichD．whether

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    They want to develop a kind of dog-friendly food _________ will help dog owners cool down  their pets.


    1. A.
      who
    2. B.
      what
    3. C.
      which
    4. D.
      whether

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    They want to develop a kind of dog-friendly food _____ will help dog owners cool down their pets.

    [     ]

    A. who
    B. what
    C. which
    D. whether

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    They want to develop a kind of dog-friendly food _________ will help dog owners cool down  their pets.
    A．whoB．whatC．whichD．whether

    查看答案和解析>>

    They want to develop a kind of dog-friendly food _________ will help dog owners cool down  their pets.

    A．whoB．whatC．whichD．whether

    查看答案和解析>>


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