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    19．一May I go now? 一No.you A．must B．needn’t C．mustn’t D．could 【查看更多】

     

    题目列表(包括答案和解析)

    — May I go now?　　 　
    — No. You _____ let the teacher know first.
    [     ]
    A. need　　　　　
    B. must　　　　　
    C. can　　　　
    D. may
    v

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    一May I go now?
    一No, you _______.
    [     ]
    A. must
    B. needn't
    C. mustn't
    D. could

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    --- May I go now?

    --- No. You ______________ let the teacher know first.”

    A．need

    B．must

    C．can

    D．may

     

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    在横线上填上适当的助/情态动词。
    1. —Must I finish the work now?
        —No, you _____.
    2. —Can you speak French?
        —No, I _____.
    3. —Do I need to call Mr. Black?
        —Yes, you _____.
    4. —May I open the door now?
        —No, you _____. It's too noisy outside.
    5. －May I go now?
        —Yes. You _____.

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    --- May I go now?
    --- No. You ______________ let the teacher know first.”

    A．need B．must C．canD．may

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