请问动词不定式被动语态的否定形式是什么?谢谢是not to be done?
问题描述：
请问动词不定式被动语态的否定形式是什么?谢谢
是not to be done?
答
主动语态 被动语态
一般时 (not)to do (not) to be do
完成时 (not) to have done (not) to have been do
进行时 (not) to be doing
完成进行时 (not) to have been doing
答
一般式 not to be done
完成式 not to have been done