分词作状语:doing ,done ,having been done ,noe having done ,都怎么用?
问题描述:
分词作状语:doing ,done ,having been done ,noe having done ,都怎么用?
not having done
答
doing,表示主动和正在的意思.done,表示被动或者完成.having been done,表示已经被完成,强调这个动作发生在主句的动词发生之前,更早.not having done,表示主动,并否定,也表示已经,强调这个动作发生在主句的动词发生之...