单选：Bob would have helped us yesterday,but he _____.A.was busyB.had been busy---------------------key:A难道不该是B吗?

单选：Bob would have helped us yesterday,but he _____.A.was busyB.had been busy---------------------key:A难道不该是B吗? Bob would have helped us yesterday.but he ____.A.was busy B.is busy C.had been busy D.will be为什么选A呀?这个动作发生在过去,应该用过去完成时呀?不是吗 Bob said he was going to jion our club but he did not .He___his mind.A..can not have changedB.would not have changedC.must have changedD..should not have changed 第一题：Bob would have helped us yesterday ,but he ( ) .A.was busy B.had been busy 参考答案是A 为什么不是B? What would have happen___,as far as the river bank?5.What would have happened______,as far as the river bank?（2001上海）A.Bob had walked farther B.if Bob should walk farther C.had Bob walked farther D.if Bob walked farther为什么答案选C,希 i have a brother.he is bob.的同义句 一道英语单选,If he___his legs in the last training,he___the coming World Cup,which he has longing to compete in.A.didn’t hurt;would go in forB.hadn’t hurt;would have taken part inC.hadn’t hurt;would join inD.didn’t hurt;would have taken Bob asked his mother ( ).A.where could he get his hair cut B.that she would take him to the zooC.if will they have fish fdr lunch D.when his father would be back Bob said he would do what he could -------you with your study.A:help B:to help C :helping D :helped 为什么选 B Bob said he would do what he could -------you with your study. 英语 单选If he my advice,he wouldn't have lost his job.A．followed B．should follow C．had followed D．would follow i believe he ____an accident ,otherwise he would have arrived on time为什么选must have had could/would/should/must have done 有什么区别, he would have more m___ there What would have happened _____ ,as far as the river bank?A Bob had walked fartherB if Bob should walk fatherC had Bob walked fatherD if Bob walked father哪个?help and explain~thank you 26.What would have happened ______ ,as far as the river bank/ a.Bob had walked farther b.if Bob should walk farther c.had Bob walked farther d.if Bob walked farther 为什么 29).What would have happened ______ ,as far as the riverbank?.if Bob has walked farther B.if Bob should walk fartherC.had Bob walked farther D.should Bob walk farther 英语翻译Bob is nine years old,and he likes watching TV very much.But his parents don't let him.They would say,“You have to study now and you should go to bed early,you can watch TV only in the summer holiday.”It was summer.Bob watched TV all if he had worked harder,he would have succeeded,这里为什么要用would have succeded?