题目内容：
5. What is the author trying to tell us?A. Happiness often goes hand in hand with pain.
B. One must know how to attain happiness.
C. It is important to make commitments.
D. It is pain that leads to happiness.
参考答案：
选择题：5. What is the author trying to tell us?A. Happine
- 题目分类：东华大学大学英语4
- 题目类型：选择题
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A. Happiness often goes hand in hand with pain.
B. One must know how to attain happiness.
C. It is important to make commitments.
D. It is pain that leads to happiness.