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.
2022-04-14 11:34:01 44次 反馈错误 加入收藏 正确率 : 100%
题目内容：
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.
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