having been done 与 have been done 的区别和用法?求大神帮助

have been done 与 having been done 与have been doing与having been doing有什么区别 having been done 与 have been done 的区别和用法?求大神帮助 doing having done being done having been done 造句! 用having been done 造句 having been done的用法 having been done是什么时态? having been done与done的区别是什么为什么有时候having been可以省略?帮忙举几个例子! 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 请问过去分词done与现在分词having been done的区别是? having done和having been done怎么用 如题 having been done和having done的区别rt being done,have been done和having done怎么分辨 HAVING BEEN DONE和HAVE BEEN DONE有什么区别? having been done能做定语吗? having been done 为什么不能做定语? having been done 为什么不能做定语? Being done和having been.done的区别? having being done 和have been done 有什么区别