练习册

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  • 试题
    (1)The letter “X can an unknown number. A. be used to express B. be used to expressing C. use to express D. use for expressing (2)Johnson up now. A. used to get B. is used to getting C. is used to get D. used to getting 【查看更多】

     

    题目列表(包括答案和解析)

     The letter “X” can _______ an unknown number

          A be used to express        B be used to expressing

          C use to express           D use for expressing

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    The letter“X”can ________ an unknown number．

    [　　]

    A．be used to express

    B．be used to expressing

    C．use to express

    D．use for expressing

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    The letter “X” can be used ________ an unknown number.

    A. to expressing     B. to express     C. expressing     D. expression

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    The letter “X” can be used ________ an unknown number.

    A. to expressing B. to express　　 　 C. expressing　　 D. expression

     

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