英语问题We did not disturb him.(until)He finished work.用括号中的词将两个句子连上

题目

英语问题We did not disturb him.(until)He finished work.用括号中的词将两个句子连上
We did not disturb him.(until)He finished work.用括号中的词将两个句子连上为什么标准答案是We did not disturb him until he had finished work.而不是We had not disturbed him until he finished work.我老觉得应该这两句话连接在一起后应该是说--在他完成工作之前我们没有打扰他.我老觉得我们没有打扰他应该在他完成工作之前.所以我的思维是这两个句子的结合应该和I had not understand the problem until he explained it.一样.所以我才会将答案写成We had not disturbed him until he finished work.

答案

disturb 是一个瞬间的动作,不能用have done 这种形式.