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

admin2008-11-13 51

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“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://www.kaotiyun.com/show/78PO777K

成人本科学位英语

相关试题推荐

随机试题

最新回复(0)