题目内容：
He is quite worn out from years of hard work. He is not the man ____ he was twenty years ago. A. which
B. that
C. who
D. whom
参考答案：
选择题：He is quite worn out from years of hard work. He i
- 题目分类： He is quite worn out fro
- 题目类型：选择题
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A. which
B. that
C. who
D. whom