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
网友回答
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。