You can't go home now.you clean the classroom.A.must.B.can.C.need为什么选A
问题描述:
You can't go home now.you clean the classroom.A.must.B.can.C.need为什么选A
答
You can't go home now.you【must】 clean the classroom.你现在不能回去,你得打扫教室既然不可以回去,那肯定是因为有必须做而还没做的事,所以选“must" 是符合语境的.B can 表能力,推测(用于否定句,疑问句),请求...