I’m looking for some information about famous people ______ I nee_其他解答

I’m looking for some information about famous people ______ I need to make a poster.
为什么只能用which 不能用who

人气：485 ℃　时间：2019-08-21 06:06:22

解答

句中,我需要做poster,所以要找名人的信息,横线要指代information,所以用which