have done and have been done201.--Good morning .Can I help you --I'd like to have this package___D___,madam.A.be weighed B.to be weighed C.to weigh D.weighed为什么不是被动呢?have been done和 have done什么区别？

What a pity! Considering his ability and experience, he _____ better. A. need have done B. must have done C. can have done D. might have done what a pity considering his ability and experience ,he _betterA,need have done B,must have done C,can have done D,might have done and what have we done what a pity considering his ability and experience,he ( )better.A.need have done B.mA.need have done B.must have done C.can have done D.might have done为什么不选C啊 给我讲讲吧 What a pity!Considering his ability and experience,he_better. A.can have done B.might have done What Have You Gone And Done?歌词 一道高三的英语单选题What a pity!considering his ability and experience,he_____better.A need have done B must have done C can have done D might have done 解析请具体 有针对性一点 what a pity considering his ability and experience,he __better.A need have done B must have done C couldf have done D might have done 为啥选D不选C Could have done would have done should have done What a pity! Considering his ability and experence, he ( ) better A might have done B can have done选什么,为什么 Think hard and you won't have the puzzle_____ you A puzzling B puzzle C to puzzle D puzzledA computer does only what thinking people ____A have it do B have it done C have done it D having it done我知道 have sb do /doing have sth do /doing /done What ____ with the clothes?A.has been done B.has done C.have done D.have been done 英语翻译We have done things we ought not to have done and ( )undone things we ought to have done.选项：A.left B.leave C.will leave D.leaving must have been done must have done have done与have be done I slept too late yesterday evening I _______ my homework and forgot the time.A.was doing B.has done C.have done D.had done He is not such aperson and he ＿such athing .A:cannot have done B:could not have done 选哪个...He is not such aperson and he ＿such athing .A:cannot have done B:could not have done 选哪个,为什么?不是虚拟语气嘛! What have l done,and what am l desiring for!