the tallest man ---- is talking with my father is a new teacher.关系代词用who 还是that

问题描述:

the tallest man ---- is talking with my father is a new teacher.关系代词用who 还是that

that
当先行词是形容词*或被形容词*修饰时,只能使用“that”.例:This is the most wonderful time that I have ever had.(这是我度过的最美好的时光.)