把被动语态改为一般疑问句:The man should be allowed to take a rest later.
问题描述:
把被动语态改为一般疑问句:The man should be allowed to take a rest later.
( ) the man ( ) ( ) to take a rest later?
答
should
be
allowed为什么要用should提问呢?不能用助动词吗should就是助动词