There is a famous animal doctor from England who wrote many books_英语解答

There is a famous animal doctor from England who wrote many books about animals.
为什么不能用that?

人气：215 ℃　时间：2020-05-25 21:57:20

解答

who 是为了明确表示后面的话是指代doctor的,而that可以用到人和物上,因此,如果用that了会误以为在指代england