Question

【题目】________ in the regulations that you should not tell other people the password of your e-mail account.

What is required

What requires

It is required

It requires

Answer 1

【答案】C

【解析】本句的结构为It is + 动词的过去分词 + that引导的主语从句。经常用于这种结构的动词还有say, report, think, hope, expect, consider, suggest等。