英语单选：___in the regulations that you should not tell other people the password of your e-mai...英语单选：___in the regulations that you should not tell other people the password of your e-mail account. A.It is required B.It required
问题描述：
英语单选：___in the regulations that you should not tell other people the password of your e-mai...
英语单选：___in the regulations that you should not tell other people the password of your e-mail account. A.It is required B.It required
答
A.It is required
本句为虚拟语气， 在这里require 和suggest 用法是类似的，都是虚拟语气
required 加从句要求从句that 主语+ （should）+谓语
答
A 表语从句，it做形式主语，谓语动词用被动形式
答
A.被要求,be required.这句话的意思是规章要求你不应该告诉别人你e-mail的密码.就好像it is asked that you should come.这是被动的
答
1. 答案：A.
2. 解释：此题it是句子的形式主语，正在主语是后面的that从句，所以它和require之间为被动关系，即这些要求是在规章中是“被”要求的。
固定句型：It is required that...，意思是“据要求，...”。