有没有having been doing这样的呢?这个问题是想了好久,有没有having been doing这样的语法的呢?

有没有having been doing这样的呢?这个问题是想了好久,有没有having been doing这样的语法的呢? to have been doing 和 having been doing 有什么区别,重点是have 和having说没有这两个语法现象的请绕道 have been done 与 having been done 与have been doing与having been doing有什么区别 有having been doing这样的说法吗? have been done 与 having been done 与have been doing与having been doing有什么区别请举例句说明 doing having done being done having been done 造句! 有没有have been doing 这个时态?must have been doing呢? being done / be being done / have been doing / having been done 有没有谁可以帮我好好分析一下它们的用法还有各自代表的意思,还有它们的区别.麻烦请写出例句,举例说明.谢谢. 有没有is said to have been doing的结构 doing的形式：doing,being done,having done,having been done有什么区别?如果能举例的话,可以举几个例子么? you are having me on是什么意思顺便告诉下：有没有GET CLOSER TO DOING STH have been done和have been doing 和having been done和having done的区别.请举例, having been done和done的区别having been done和done都指过去发生,且有被动含义,在用法上到底有没有什么区别? with的复合结构中有没有with sth having been done的结构 分词作状语：doing ,done ,having been done ,noe having done ,都怎么用?not having done 【答好了加分】having done,did,doing,being done having done,having been done 在句首区别区别 非谓语动词主动形式有哪些以及区别1：是不是：having done, doing, to be doing但是这又与被动形式如何对应呢?2如果having done对应having been done,doing对应done,to be doing 对应to be done那being done 又对应主 to having been doing 和having been doing 的区别还有he went to the front door,his son following hin里的following 的语法解释,