I should have come to see you first 这句话中的have是什么用法?have还有其他什么用法?

高中英语情态动词题32.-Did Jim come?-I don’t know.He_________while I was out.A.might have come B.has comeC.must have come D.should have come I'm surprised that he should have attended the meeting but he didn't come up还有attended the meeting but he didn't come i should don't have pushed it It was ,I should say,very kind of you to come all the way to help them,but you ___.A.didnt have to B.wouldnt have doneC.mustnt have done D.mightnt have done 几道考查虚拟语气的英语题1.you ___ten minutes ago,but you didn't.A.Come B.should come C.would have come D.should have come 2.I would go to the concert but I ___ no time .A.had B.had had C.have .D.have had 3.I wish my husband ___ as well as --You didn't come to the party yesterday.--____?I'm not a patrty animalA.Why should I haveB.Why must I have --I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospitalA,should have happened,come inB,can have happened,ended inC,could have happened,come inD,must have happened,likely选哪个?为什么? You _____ again, but since you are here, i think we should let you have another tryA.needn't comeB.shouldn't comeC.needn't have comeD.couldn't have come选哪个?为什么? （ ）you come out to play tennis with us?Sorry,I( ).I have to stay at home.A:Should;shouldn't B:Do;dou't C:Can can't D:Are;arem't The train has gone You two ___ on time A should come B must have come C ought to have comeD shouldn't have come The train has gone You two ___ on time A should come B must have come C ought to have comeD shouldn't have come Don't come near me,I have radiation! It was,i should say,very kind of you to come all the way to help them,but you___a.didn't have tob.wouldn't have donec.mustn't have doned.mightn't have donei'd rather youdid some housework when you are free,but you _____.a.didn't b.shouldn't c.weren't it was ,i should say ,very kind of you to come all the way to help them,but you didn`t have to.为什么用“didn`t have to”? 1.-How did he get back last night?- I think he ____ back on foot,as there were no buses or taxies then at all.A.might have come B.needn't have comeC.must have come D.should have come2.The doctor said I was over-weight.If only I ___ less!A.ate B.have we should't have come in if our teacher _____（not ask) us to. 选B 的原因A：Peter didn't come to the meeting this morning?B:I____him yesterday ,but I was too busy and forget.A should tell B should have toldC had to tell D had told 选择正确答案 1.You( )to the meeting this afternoon if you have something inmortant to do.A.needn't to come B.don't need come C.don't need coming D.needn't come2.Where is my pen? I ( ) it.A.might lose B.would have lost C.should have lost D.m