would have happened 和 would happen有什么区

would have happened 和 would happen有什么区 his idea would have （ ）.填worked 还是happened? his number would have been up 语境：If my brother had driven home from bar that night,his number would have been up.Something bad would have happened. what would happened if sth.hadn't been invented?what would have happened if the telephone hadn't been invented?and television ,internet What would have happened if only two of the sixteen water-tight compartments had been flooded? the bus driver was quick-minded,otherwise the accident______A.would happen B.would have happened是答案和原因 Something must have happened on their way there,or they （ ） by now .A.would have arrivedB.should have arrived C.should arriveD.would arrive Something must have happened on their way there,or they （ ） by now .A.would have arrivedB.should have arrived C.should arriveD.would arrive If Sept.11 had never happened the airport workers would not have been arrested and could have gone probably indefinitely He kept his head otherwise the accident would have happen为什么用would have happen 而不用过去时happened或用would happen呢不好意思 happen 应改为happened ________ he driven more carefully,the accident would not have happened the other day.A.Be B.Had C.Has D.Would have She's late.What ___ have happened to her?A should B must C can D would 英语翻译【None of this awful,depressing day would have happened.看到翻译恰当的自会采纳. 英语翻译at times i wonder what would have happened to me had i acted otherwise in such a situation if the hurricane had happened during the day-time ,----more deaths answer:there would have been为什么不能用it would... 关于should,would的用法希望大侠们解答下吧最好详细说明下哈If you ____see Kate,give her this book.A should B would Cshall He kept his head.Otherwise ,the accident____A would happened B happened C would have happened happened,was happened,have been happened和have taken place的区别 what happened to the young trees we planted?thwhat happened to the young trees we planted?the trees (would have grown) well,but I didn't water them.为什么要用括号里的词组?