They decided to take some actions ______ the situation turned too bad.A、untilB、

游客2023-09-23 72

问题 They decided to take some actions ______ the situation turned too bad.

选项 A、until
B、unless
C、when
D、before

答案 D

解析 before 引导时间状语从句，意为“在……之前”，“没等……就”。如：We had already finished supper before he arrived.(在他到达之前我们已经吃完晚饭了。)

转载请注明原文地址:http://tihaiku.com/zcyy/3037839.html

相关试题推荐

随机试题

最新回复(0)

Ihavedecidedtodevote(me)______tohelpingblindpeople.myself句意：我已决定投身于帮助盲