__has been done to improve his pronounciation,he find it difficult to communicate with foreigners.A.In spite of thatB.Although heC.Though whatD.In spite of what选哪个?为什么?

__has been done to improve his pronounciation,he find it difficult to communicate with foreigners.A.In spite of thatB.Although heC.Though whatD.In spite of what选哪个?为什么? __has recently been done to prove more Englsh booksfor the students,a shortage of reading materials remains a serious problem.选项A.what B.Though what C.In spite of D.That正确答案C My work ___,I went home.A.had been done B.done C.having done D.to be done “I never see what has been done ,I only see what remains to be done. have been done 和 to be done my work_,i went home.A.had been done B.done C.having done D.to be done选择哪一个?为什么?为什么C不对？ The Chinese people are fighting against the corrupt __has done a lot of harm to them.A that B who C which D what 翻译,i am hoping you were done to get been too pushy to be done 和having been done的用法 ____all that ____ to be done been done? (1)I'm looking forward to your_______ partyA:birthday's B:birthdays' C:birthday D:birthdays(2)Much______to fight against pollutionA:have been done B:has been done C:had done D:has done to have been done是什么时态 To.have.been.done应该怎么翻译 to have been done 怎么用 your homework ( ) by the time i come backA is to being domeB is doneC is to been done D is to be done to be done to have been done to have been doing 形式的造句, Have ever ( )to USA?yes I have ( )ther last summerA.done went B.gone been C.been went D.been gone 关于英语非谓语问题非谓语doing having done to do to have done to be doing being done have been done to be done to have been doing done doing,having done,to do,to have done ,to be doing,being done,have been done,to be done,to have been doin