XXX is being done的用法

XXX is being done的用法 being done 帮done 的用法 being done和done用法的疑问Being examed twice a year is a basic rule.这句用being done为什么不能用done? having done 、done、 being done、 having being done 的区别与详细用法 All this is being done in the name ofsecurity这里being done是什么用法 is done,was done的被动语态是?is being done,was being done,has been done,had been done,will be done的被动语态是? being done 和was /were done的用法和区别 老师说being done 是放在介词之后的, All this is being done in the name ofsecurity这里being是什么用法 being done 和 be doing ;done ；doing ; be done ;to be done 的用法 请详细点 谢谢 being done 与am/is/are/being done 的这个被动语态有什么区别么 being young is being用法 is being和are being的用法?还有being和been的用法,为何有时过去式还用being? 英语：关于being done的用法问题请举几个像Being badly wounded,the whale soon died这句一样的关于being done 句子,done的用法,通俗点, Done 和being done的区别 英语What human being has整句The information it stores in the lately 20 years is more than what human being has recorded in the past 2000 years我想问这里的human being has recorded是什么用法?不是没有Have being done的用法吗,这里 having done的用法 being done,done ,to be done的区别 being用法；除了表示动名词和现在分词时的被动功能,请朋友们帮我讲讲多谢being用作动名词,除了表示被动being done(这个没问题,很懂)还有一种表达是这样用：Excuse me for being late；Being careless is