the woman ____you visited last week is a famous writer

Question

whom,that是不是都可以用？为什么？

Answer 1

都可以用。
因为都能只人。who,whom,that在例句中的情况下都能使用，但有特殊只用that，或者只能用who的情况，需要特别注意当关系代词指人时，关系代词既可用who，也可以用that。但在以下情况用who。
1.当先行词是persons, people, those时。

2.当先行词是he, one, all, any, they等时，例如：
He who has not reached the Great Wall isn't a true man. 不到长城非好汉。

3.在非限定性定语从句中用who。

4.在强调句型中多用who，在口语中who可以省略。
It is he who can do this work. 只有他能够干此工作。追问

当先行词是person时呢，应用哪个？

追答

用who上面不是说了吗

Answer 2

who/whom/that都可以，也可以省略不填
修饰先行词指人时,关系代词用who,whom或者that,也可以省略,在定语从句中作宾语.

Answer 3

在定语从句中that能指代人.that指人时,相当于who或者whom；指物时,相当于which.在宾语从句中做主语或者宾语,做宾语时可省略.例如:
1. The number of the people that(who) come to visit the city each year rises one million.
2. Where is the man that(whom) I saw this morning?
2. There is no art that stands above classes.本回答被网友采纳