I would have told him the answer had it been posible ,but I ____so busy then.A had been B were C was D would be请问选什么为什么,

Had I know it,I would have told you.有Had do 帮忙啊!If I ()you, I () him the turth.A.was...would tell B. were... would tell toldC. were... would have told D. have been..could have i would have told him more but much to my surprise he kiss me. you (should,must,would) have told me I would help you,____.A.were I told to B.if I am told to C.if I have been told to D.when I was told to Hi I have new girls if he ( )me about it ,I would not have knownitA.hadn't told B.told C.hasn't told D.tells When I arrived at the university,I was told that I would have to _______ a room to live in. 英文改正病句.Hi,guys,Would you mind that If I could have the hover tomorrow.Please i expect you_____her the sad news.答案是would have told.我想问这里have能不能去掉改成would tell呢? I would have told him the answer had it been possible,but I __________ so busy then.A.was B.were C.had been D.would be John went to the hospital alone .If he _ me about it,I would have gone with him.A.should tell B.tells C.told D.had told Yesterday I was told them we would have a picnic in the park这句话为什么用被动语态? if only you hadn't told him what i said ,everything would have been all right.求详解 He told me how he had given me shelter and protection without which I would have died of hunger. all about/all the relevant facts的不同I thought that Helen would have told you…… If I had seen him yesterday,I would have told him the news.这是一道选择题,选主句成份,最后选would have told .答案给出的分析是：“条件从句用过去完成时,主句用would have done.”难道用should/could/might+have told have had done与had have done区别——，I'd have told you.A.If I would have known B.If I had have known C.Had I known D.Should I know