请告诉我这句话是什么从句?它的先行词是谁He has endured sacrifices for America that most of us cannot begin to imagine.
问题描述：
请告诉我这句话是什么从句?它的先行词是谁
He has endured sacrifices for America that most of us cannot begin to imagine.
答
先行词：endured
是that引导的定语从句
答
先行词是sacrifices
定语从句是that most of us cannot begin to imagine
关系代词that做imagine的宾语