who,表示“谁”,侧重于一个人的身份。
如:That's who you should ask. 那才是你应该去问的人。
what,什么样的人,侧重于一个人的特点、个性等。
如:This is what I like.
他是汤姆所认识的,所以不存在辨别身份的问题,因此应该用what,表示是汤姆所熟悉的那种人。
who,这句话是两个句子合成,He is Tom,He is known as Tom.都是以人为主语的,所以用who.希望采纳呀。◕‿◕。
望采纳,谢谢
what引导的从句是宾语从句
what在从句中充当主语
what=the + 名词 + that (名词根据句意而变,本句意为the person that)
who引导名词从句是“谁”的意思.
如果要先B,
改为
the person who is known as ...就对了.
She is the person who is known as a nosy person...