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更多“You buy a gift, but you can if you want to.A. must B. mustn't C. have to D. don't have ”相关问题
  • 第1题:

    35.—Mr Wang,must I come again on Sunday morning to clean the windows?

    —No,you _________.I have asked others to do it.

    A. don’t have to

    B. mustn’ t

    C. can’t

    D. shouldn't


    正确答案:A
    35.A【解析】句意:——王老师,我必须周日早晨来擦窗户吗?——不必了,我已经安排别人做了。从题干中的“I have asked others to doit.”可知提问者不必在周日早晨来擦窗户了。you don't have to= you needn't ;mustn't不许,禁止。故选A。

  • 第2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3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

  • 第4题:

    9. _______you _______ stay at home today?

    A. Do ; have to

    B. Must; have to

    C. Have; to

    D. Do ; must


    正确答案:A
    9.A【解析】have to的疑问形式借助动词do来实现, must的疑问形式是将must提到主语之前,另外还需注意have to与must不能重复使用。故答案为A。

  • 第5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6题:

    I put my coat here? Sorry, you()

    AMay; mustn't

    BDo; don't

    Ccan; needn't

    DMay; can't


    D