↑ 收起筛选 ↑
试题详情

________ the machine begins to work, you can’t stop it _____.

A.While; soon

B.For; right away

C.Once; at once

D.Until; immediately

高一英语单项填空简单题

少年,再来一题如何?
试题答案
试题解析
相关试题