Mr Green left Shanghai two days ago =Mr Green _ _ _ _Shanghai since two days ago中间那个空是has been away from ,请问为啥,

来源：学生作业帮助网编辑：六六作业网时间：2024/12/22 17:17:35

MrGreenleftShanghaitwodaysago=MrGreen____Shanghaisincetwodaysago中间那个空是hasbeenawayfrom,请问为啥,MrGreenle

Mr Green left Shanghai two days ago =Mr Green _ _ _ _Shanghai since two days ago中间那个空是has been away from ,请问为啥,
Mr Green left Shanghai two days ago =Mr Green _ _ _ _Shanghai since two days ago
中间那个空是has been away from ,请问为啥,

Mr Green left Shanghai two days ago =Mr Green _ _ _ _Shanghai since two days ago中间那个空是has been away from ,请问为啥,
因为since two days ago得和现在完成时连用,由于表示时段,得用has been away from

两天前离开上海。没回来
用现在完成时has been，表示去了还没回来，后面有个Since可以提示
再在leave 是不及物动词，不能用。所以只能 away from

since+two days ago（过去的一个时间点），译为“自从两天前~~~~”，说明动作时从过去某一时刻开始，一直持续到现在，这符合现在完成时的意义。因此，在实际练习中，我们经常把since+过去的一个时间点/ for+一段时间视作现在完成时的标志，即：见到since+过去的一个时间点/ for+一段时间，句子的谓语动词就用现在完成时...

全部展开

收起

Mr Green left China last week.Mr Green ____ ___ ___ ___ China since last week. Mr Green left London ( ) visit ( ) Beijing 填上介词, Mr Green,night,the school,at six,left,last Mr Green left China last week同义句Mr Green _____ ______ _____ ______ China since last week without 在过去时句子中的用法mr.green left without_____(say) a world. I hear Mr Green ___ for New York last week.A.have left B.leaves C.leave D.left Mr Green left Shanghai two days ago （用since two days ago改写Mr Green _ _ _ _Shanghai since two days ago 四个空。忘记说了 Mr Green left Shanghai two days ago =Mr Green _ _ _ _Shanghai since two days ago中间那个空是has been away from ,请问为啥, This is Mr Green ( ) mr green very busy Welcome( )China,Mr.Green Are you Mr Green? W____to Beijing,Mr Green. mr.green is mrs.green is （） This is Mr Green's room.Mr green's画线 My English teacher is Mr Green.对Mr Green提问 Mr Jim Green和Mr Green 有什么区别? I called Mr.Green yesterday(对Mr.Green提问)