They talked for about an hour of things and persons ___

试题详情及答案解析

They talked for about an hour of things and persons __________ they remembered in the school.

A．who	B．which
C．whom	D．that

答案：D

试题分析：考查定语从句。本题定语从句的先行词是things and persons，既指人也指物，所以使用that引导这个定语从句，并在句中做动词remember的宾语。Which只能指物，whom，who只能指人。故D正确。
考点：考查定语从句