题目内容：
8.To __________ a happy mood is very important in one’s study and work. A. adjust B. handle C. depress D. maintain
参考答案：
选择题：8.To __________ a happy mood is very important in
- 题目分类：湖南大学-大学英语（高升专）
- 题目类型：选择题
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A. adjust B. handle C. depress D. maintain