一Why didn’t you try your best to get on the bus?一I tried to,but I could,it started moving

发布时间:2020-08-16 20:00:07

一Why didn’t you try your best to get on the bus?
一I tried to,but      I could,it started moving.
A. until
B. when
C. before
D. after

网友回答

A. until
B. when
(答案→)C. before
D. after
解析:考察介词用法,四个选项分别表示直到……、当……时候、在……以前和在……后。根据题意,你为什么不尽力上车?——我尽力了,但是在我登上车之前,它开始发动了。故选C。
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