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    I don’t know he will come tomorrow or not. A. whether B. if C. when D. weather 【查看更多】

     

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    I don't know _______ he will come tomorrow or not.________ he comes,I'll tell you．       
    [     ]
    A. if; Whether      
    B. whether; Whether    
    C. if; That    
    D. whether; If

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    I don't know _______ he will come or not tomorrow. _______ he comes, I will tell you.

     [     ]

    A. if, Whether
    B. whether, Whether
    C. if, If
    D. whether, If

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    ------ I don’t know _______ he will come or not tomorrow.

    ------ ________ he comes, he will call us.

    　 A. if, If　　　　　　 B. whether, If　　 C. when, If　　　 D. when, When

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    －I don't know ________ he will come or not tomorrow．

    －________ he comes, he will call us．

    [　　]

    A．if, If

    B．whether, If

    C．when, If

    D．when, When

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    I don't know ________ or not he will come here．________ he comes here tomorrow, I will call you．

    [　　]

    A．whether, If

    B．whether, Whether

    C．if, If

    D．if, Whether

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