英语.
问题描述：
英语.
It is a secret which a few people know
It is a secret which a few people know about
It is a secret about which a few people know
It is a secret which a few people know about it.
这四句话哪几句是对的?
答
为你解答.表达正确的是这几句.2、It is a secret which a few people know about.3、It is a secret about which a few people know.这是一些人所知道的秘密.解释：which引导的是一个定语从句,修饰先行词secret,并在...太感谢了Welcome。