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题目
can i walk across the road now ,mum?no you _____ .you have to wait until the right turns green
can i walk across the road now ,mum?
no you _____ .you have to wait until the right turns green
A.couldn't B.shouldn't C.mustn't D.needn't选哪个为什么

提问时间:2020-07-27

答案
Can I walk across the road now ,Mum?
No you _____ .you have to wait until the light turns green
A.couldn't B.shouldn't C.mustn't D.needn't
选C
选项C.mustn't语气最强,意思是:“禁止、不准”.因为横过马路闯红灯有危险,所以,语气必须强,你说是吗?
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