We were swimming in the lake _

首页 / 试题 / 高中英语 / 试题详细

科目：英语
题型：单选题
难度：较易
人气：741

挑错有奖加入试题篮

题文

We were swimming in the lake ________ suddenly the storm started.

A．when

B．while

C．until

D．before

登录并查看解析

推荐试卷

热门试卷