may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么?

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may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么?

may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么?
may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must
选哪个?为什么?

may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么?
B
mustn't “必须”不能,强制性
have to 不得不的意思,你不得不呆在这
A C needn't 语气不够,没有强制的意味,不跟后面语句语气对应
must AND have to 都是必须的意思,前者是主动,后者是被动(不得不)

B 固定搭配。。用May提问的时候,否定用mustn't。如果用Must提问,则否定用needn't、

望采纳哦

B mustn't;have to

问句May I....? 是表请求的
所以用mustn't "禁止“”不许”, 这与下文 You【have to "不得不”】 stay here.意思也相吻合。



如不明白请追问,如果满意请【采纳】
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