Only after the secretary saw the train disappear from sight_________ the railway station.

admin2021-06-28 8

问题 Only after the secretary saw the train disappear from sight_________ the railway station.

选项 A、he leaves
B、has he left
C、he left
D、did he leave

答案D

解析 “only+状语从句”位于句首时，主句应用部分倒装结构，即将谓语中的助动词、情态动词或be动词提至主语之前。根据从句中的saw一词可知，主句应用一般过去时，所以应将助动词did提至主语he之前。故选D。

转载请注明原文地址:https://kaotiyun.com/show/AqxC777K

英语

相关试题推荐

随机试题

最新回复(0)