↑ 收起筛选 ↑
试题详情

I had hardly rung the bell ________ the door was opened suddenly, and my son rushed out to greet me.

A. before   B. until

C. as   D. since

高三英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题