题目内容：
下面哪些是茶叶所含的主要美容成分（）。
A.茶多酚及其氧化产物
B.茶叶膳食纤维
C.茶叶香气成分和茶氨酸
D.果胶
E.维生素
F.脂肪
参考答案：
选择题：下面哪些是茶叶所含的主要美容成分（）。
- 题目分类：中国大学MOOC慕课
- 题目类型：选择题
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