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    --Bob, are you free at the moment? I have a favor to ask you. -- A. It’s a pleasure B. Go ahead C. Help yourself D. Ask, please 【查看更多】

     

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    --Bob, are you free at the moment? I have a favor to ask you.

    --_____

    A. It’s a pleasure     B. Go ahead       C. Help yourself     D. Ask, please

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     --Bob, are you free at the moment? I have a favor to ask you.

     --_____

    A. It’s a pleasure  B. Go ahead        C. Help yourself      D. Ask, please

     

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