It’s time that we ______ firm measures to protect our environment.

admin2013-12-13 42

问题 It’s time that we ______ firm measures to protect our environment.

选项 A、have taken
B、took
C、are taking
D、will take

答案B

解析虚拟语气题。在It is(high／about)time(mat)…后面应跟虚拟语气，通常用过去时，故B正确。

转载请注明原文地址:https://kaotiyun.com/show/41FK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)