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问题
单项选择题 A1型题
下列除哪味药外,均为兼行气作用的活血化瘀药()
A.川芎
B.郁金
C.姜黄
D.延胡索
E.丹参
答案
参考答案:E
选择题
I couldn't say I didn't like something, whatever it might be, _____ I tried it.
A. until after
B. ever since
C. so that
D. long before
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填空题
植物病原细菌是(),其一端、二端或周身有鞭毛。
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