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问题
单项选择题 B1型题
含有苦杏仁苷的药物是()
A.桃仁
B.银杏叶
C.水蛭
D.延胡索
E.益母草
答案
参考答案:
A
选择题
— When is your birthday?
— My birthday is ________.
A. June second
B. June two
C. second June
D. two June
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问答题 简答题
蒸气发生器是怎样产生蒸汽的?
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