The university regulations require...-环球网校

单选题

第二章第一节：词法

The university regulations require that the students at least 90% of the lectures

attended

to attend

would attend

attend

查看答案

正确答案:D

句意：大学的规定要求学生至少要参加90%的课程。require表示“要求”，后面接that 从句时谓语动词要用虚拟语气，结构为“should+ 动词原形”，should可以省略，故选D。