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    Do you know how many basic of blood there are in all? A. kinds B. sorts C. types D. forms 【查看更多】

     

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    Do you know how many basic ________ of blood there are in all?

    [　　]

    A．kinds

    B．sorts

    C．types

    D．forms

    查看答案和解析>>

    Do you know how many basic ________ of blood there are in all?

    [　　]

    A．kinds
    B．sorts
    C．kind
    D．types

    查看答案和解析>>

    Do you know how many basic ________ of blood there are in all?

    [　　]

    A．kinds
    B．sorts
    C．kind
    D．types

    查看答案和解析>>


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