在非谓语题目中,having been done 和done 的区别是什么啊?

在非谓语题目中,having been done 和done 的区别是什么啊? 非谓语动词中being done ,done,having been done,have done 有什么区别 关于done和having been done在非谓语中的区别 非谓语动词被动态的done和having been done有什么区别? 非谓语动词中done ,being done ,与having been done 的区别 那位牛人帮小女子解答, 非谓语动词中 done用在什么时候 它和having been done用法有什么区别啊 是不是前者不用考虑时间? having been done和done的区别 在非谓语中DONE和having been done 区别 即过去分词表被动与现在分词表被动有何区别 高中英语语法非谓语动词being done和done以及having being done的区别 非谓语动词的否定式是having not been done 还是not having been done?放在句首时 having been done和having done的区别 having been done ,having done 这个非谓语动词在句子中不可以充当什么成分