题目内容：
35. At first Mr. Smith thought his investment in information was a waste of money, but finally it .
A. paid for B. paid off C. paid down D. paid attention
参考答案：
选择题：35. At first Mr. Smith thought his investment in i
- 题目分类：大学英语第二册
- 题目类型：选择题
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finally it .
A. paid for B. paid off C. paid down D. paid attention