had i known it ,i would have..HAD在句首?

had i known it ,i would have..HAD在句首? He thought I had known the fact.But a____-,I knew nothing about it. I didn't continue to see the movie because I had known the [e ] of it 英语：1.I would have phoned you ,if I ___ time.( )A.had had B.have had C.had2.If I __ her tomorrow,I would pass your note to her.( )A.see B.shall see C.saw3.__,I'd have told you.( )A.If I would have known it B.If I had known it C.Had I known it4.T i had never had it I have had it. i had it coming I don't know whether to take the medicine at once.If I ______ ,I ______ itA.knew,would take B.had known,would have taken it C.knew,would have taken D.had known,would take Had known it earlier,I would not have gone back!在过去之前知道得早点 应该是过去完成时阿！ I had known her long before. 为什么要用过去完成时? 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 1,____ ,I would have phoned you ,a,if I knew it b,had I known it c,if I know it d,did I know it.2 ,it was because of bad weather_____ the football match had to be put off.a,so b,so that c why d,that 3,scarcely____ the room ___ the phone rang.a,I had if i had it my 一个英语问题,关于only修饰状语第一道题 it was only when i got home late in the evening that ___ what had happened to my brother A.i knew B.i had known C.did i know D.had i known 这个是成都还是绵阳的二诊题,答案是选 Thank you very much indeed.If it had not been for your advice I really what I should have done.A.don’t know B.didn’t know C.hadn’t known D.wouldn’t have known I had your love I had it all 英语翻译Today we buried our 20-year-old son,Jim.He was killed in a motorcycle accident on Friday night.How I wish 1 had Known when I talked to him last that it would be the last time:If I had only known 1 would have said “Jim,I love you and I 3Q ..I never had to say goodbye You must have known I wouldn ' t stay