He has left Shanghai for three days already.这句子对吗?left 不是非延续性的吗

初三英语改变句型He left Shanghai one week ago.=He has ______ _______ ________ Shanghai for a week. Has he ______ for Shanghai? Already!He has ______ there for three daysA left;been B left;left C gone;gone D gone;been 改句型 改成同义句原句：It has been twoyears since he left Shanghai.请改成：It ______ two years since he left Shanghai. He has left Shanghai for three days already.这句子对吗?left 不是非延续性的吗 left =be away fromhe left shanghai two days该为he has been away from shanghai for two daysis it right? Someone is knocking at the door.It be Tom because he Shanghai already.A.must; has left B.can't;has left Tom has left Kunming .Shanghai. 横线处应加to还是for 翻译The train which has just left is fof shanghai He think he has been to shanghai ,does he. He left Shanghai two weeks ago.(保持同义） He has ----- ------- from Shanghai for two weeks.It rained so hard that I couldn't go out.(保持原句意思）It rained -------- hard for me --------- go out . 新世纪英语 2题,希望有人回答1My teacher was _____with my answer.(satisly)2 He left Shanghai two weeks ago.(保持原句意思)He has ________ __________ ________ Shanghai for two weeks We haven't heard from David since he left Shanghai.[对划线部分提问] since he left Shanghai[画线] We have't heard from David since he left Shanghai.(对划线部分提问,划since he left Shanghai） Has he ever been to shanghai?（否定句） He has ___ ______ to Shanghai. he has been to shanghai和he has gone to shanghai区别has been has gone用法意思 he has just left there 意思 How long is it since he () his hometown?He () for nearly 10 years.A left;left Bhas left ;has leftChas left ;has been left Dleft ;has been left He has too little money left.left是什么句子成分?