汽车车速里程表原理:初中英语选择

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-May I go now?
-No, you ________.You ________ stay here.

A.needn't;have to
B.needn't;must
C.needn't;have to
D.mustn't;must

理由滴~~

no ,you mustn't.you have to stay here.

D.mustn't;must
按照题意,第一空只能填写mustn't 不可以
而 needn't意为不需要,不必要

有两个正确答案?@_@