It is extremely urgent that they ______ from the mountain before dark.

admin2020-06-20 15

问题 It is extremely urgent that they ______ from the mountain before dark.

选项 A、must be rescued
B、should rescue
C、can be rescued
D、be rescued

答案D

解析在句型“n\it is urgent／necessary／important+从句”中，从句中要用虚拟语气，其构成是：should do,可以将should省略。

转载请注明原文地址:https://kaotiyun.com/show/0t4C777K

英语

相关试题推荐

随机试题

最新回复(0)