题目内容：
虎杖中含有的主要化学成分( )。
参考答案：
答案解析：
单选题：虎杖中含有的主要化学成分( )。
- 题目分类：中药学专业知识(一)
- 题目类型：单选题
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Whichof the following is close in meaning to the underlined word “weary” in the
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Whenteachers teach pronunciation to students, which of the following suggestions
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