用下面的词填空can may must should needExcuse me,read the text louder ,please.l___hear youYou ___buy the TV guide for next week,l have already brought a copyA policeman ____watch the traffic in the middle of the streetA man ___stop driving his car when he has drunk-__l come in?-Yes,of course
问题描述：
用下面的词填空
can may must should need
Excuse me,read the text louder ,please.l___hear you
You ___buy the TV guide for next week,l have already brought a copy
A policeman ____watch the traffic in the middle of the street
A man ___stop driving his car when he has drunk
-__l come in?-Yes,of course
答
can't
needn't
should
must
May
答
can't 不能
needn't 不必、不需要
should 应该
must 必须
May 可以