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更多“If the derrick is too high and can’t get to the cargo in the hold, how do you adjust it? ”相关问题
  • 第1题:

    -Mayweleavetheclassroomnow?

    -No,you______.You______toleaveuntilthebellrings.

    A.mustn’t,areallowed

    B.don’thaveto,aresupposed

    C.needn’t,aren’tallowed

    D.can’t,aren’tsupposed


    正确答案:D

  • 第2题:

    Must I stay at the office this afternoon? ---No, you ______.

    A、don’t

    B、needn’t

    C、don’t need

    D、can’t


    参考答案: C

  • 第3题:

    Just be patient. You ( ) expect the world to change so soon.

    A、will not

    B、may not

    C、can't

    D、needn't


    参考答案:C

  • 第4题:

    Must we clearn the room before we leave?No, you _______

    A.mustn't

    B.can't

    C.needn't


    参考答案:C

  • 第5题:

    以下程序的输出结果是()。main(){char*a[][5]={“how”,”do”,”you”,”do”,”!”};char**p;inti;p=a;for(i=0;i<4;i++);printf(“%s”,p[i]);}()

    A.howdoyoudo!

    B.how

    C.howdoyoudo

    D.hdyd


    正确答案:C

  • 第6题:

    —_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.

    A.Must; needn’t

    B.Can; can’t

    C.May; mustn’t

    D.Can; mustn’t


    答案:A