--Did you see the manager last week?--No.He ()for London on business by the time I arrived there.A was leaving B had left为什么选B呢?求解答,O(∩_∩)O谢谢!

来源：学生作业帮助网编辑：六六作业网时间：2024/12/20 13:47:34

--Didyouseethemanagerlastweek?--No.He()forLondononbusinessbythetimeIarrivedthere.AwasleavingBhadleft

--Did you see the manager last week?--No.He ()for London on business by the time I arrived there.A was leaving B had left为什么选B呢?求解答,O(∩_∩)O谢谢!
--Did you see the manager last week?
--No.He ()for London on business by the time I arrived there.
A was leaving B had left
为什么选B呢?求解答,O(∩_∩)O谢谢!

--Did you see the manager last week?--No.He ()for London on business by the time I arrived there.A was leaving B had left为什么选B呢?求解答,O(∩_∩)O谢谢!
由原句可以知道 arrived,last week,Did是过去时态,所以一定要用过去时态.
A是过去进行时,原句没有过去进行时的标志,例如 at this time yesterday 或者一个过去的时间段等等.
所以应该选B的过去完成时

arrived是过去式，manager去伦敦是我到之前，过去的过去，用过去完成时。所以选B
希望帮到你

by the time I arrived there.是过去完成时，前后时态保持一致所以选B

选 B 构成过去完成时态，才能表达他离开的时间比我到达( I arrived) 要早。

一条句中为了能分出时间先后，需要以时态来界定

Did you see the doctor? did you see the accident h__ Did you see the accidentthis morning?(happen) Did you go to see the Did you see the full moon? Did you see the little boy( )away? Did you see the email I sent you yesterday?对吗? did you see my Did you see the accident happenDid you see the accident ________ 是happen 还是happened,为什么 Did you see a film at the _______ yesterday evening? did you see the accident h_____?横线处填什么? 用you,see,did,doctor,the连成一句话急! 连词成句 you pandas did see zoo in the? you did the talk sgow interesting see 连词成句 What did you see under the seat?(中文) Did you see the game on TV Friday night What animals did you see? did you ever see snow?