can i walk across the road now ,mum?no you _____ .you have to wait until the right turns green

问题描述:

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

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?