It’s high time that we students harder as the examination is drawing nearer.A. workB. will

问题补充：

It’s high time that we students harder as the examination is drawing nearer.

A. work

B. will work

C. worked

D. have to work

答案：

A. work

B. will work

(答案→)C. worked

D. have to work

解析：考查虚拟语气：在 It is time that ...句型结构中，从句的谓语动词要用虚拟结构，可以用一般过去时，也可以用 should 动词原形，但 should 不可省略。句意：考试就要临近，正是学生该更努力学习的时候了。选C。