May I talk in the class? No ,you _______A mustn't B may not C shp_英语解答

May I talk in the class? No ,you _______
A mustn't B may not C shpuldn't D needn't

人气：246 ℃　时间：2020-05-16 14:27:11

解答

A.因为用may提问,否定时回答就要用mustn't.
mustn't表示：禁止做某事!