题目内容：
6. His main ________ in life is to earn as much as money as possible.A) reason B) mission
C) influence D) system
参考答案：
选择题：6. His main ________ in life is to earn as much as
- 题目分类：西安石油大学-大学英语2
- 题目类型：选择题
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A) reason B) mission
C) influence D) system