急! Don't you think it is time you<>smoking? 选哪一个,请说明理由,不胜感激!

来源:百度知道 编辑:UC知道 时间:2024/09/24 23:15:25
A give up
B gave up
C should give up
D would give up

最佳答案B,It is time that sb。did sth。是常用句型。(某人该做某事了)
但也有人说 It is time that sb。should do sth。因此答案C也可以接受

选C,因为it is time后面加句子用虚拟语气,即should+动词原形,另外give up+doing形式。

C。it's time that...虚拟语气用should不能省略,这是一个固定句型.

C 理由……