V-ed和having been v-ed的区别when completed ,the museum will be open to the public next year.中的completed能用having been compled 互换吗?它们都是表示过去被动吧.

V-ed和having been v-ed的区别when completed ,the museum will be open to the public next year.中的completed能用having been compled 互换吗?它们都是表示过去被动吧. have been v+ed / have v+ed 的区别 having been +V-ed 和v-ed做状语的区别Not having completed the programme,they have to stay there for another two weeks.when completed ,the museum will be open to the public next year.这里的completed 和having completed 可以互换吗?都是 关于非谓语动词的用法having done 和v-ed的区别是什么? have been+v.ed是什么时态,我看有说是现在完成时,那么,它和have+v.ed有没有什么区别,哪位知道给说说, ___twice a year,whether it is a car or a bus or a truck,is the rule that every driver must obey in this city.A.Examining B.Examined C.Being examined D.Having been examined 类似这道题中的bc选项 be+v–ed和v–ed的用法有什么区别 v-ing作状语的时候,什么时候用原型v-ing,什么时候用完成时having v-ed啊? keep sb./sth.+V-ed 关于had has等英语语法has been V+ing和had been V+ing的区别. After the teacher gave an explanation,Jim,_____ his mistake,corrected his answer．A．realizing B．realized C．having been realized D．he realized答案是A 我想问一下为什么realize用v-ing形式 correct就用v+ed形式呢 分词的完成时主动语态为having+done,动名词的完成时态为having+V.ed?难道这两者在这里的动词还有不同要求吗 九年级英语加V.ing和V.ed的词语或词组最好都写出来,准备硬背是固定词组 名词和动词构成主动用v-ing被动用v-ed 那是什么语法?具体忘了 过去分词和现在分词都应该是动词吗?V+ed V+ing 这样认为可以吗? 求v+n+prep结构的英语短语还有be+v-ed+prep和be+adj+prep的结构 keep sb./sth.+V-ed的用法?同上还有,keep sb./sth.+V-ed和keep+sb./sth.+doing的区别是什么? v-ing做状语,主句谓语动词是过去式的话,状语为having done,和v-ing的区别 L O V E