定于从句中that能指代人吗

定于从句中that能指代人吗?
答: 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。