单选题:He is quite worn out from years of hard work. He is not the 题目分类:专四 题目类型:单选题 查看权限:VIP 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: 答案解析: