小柴胡汤的君药是
A.柴胡B.黄芩C.柴胡、黄芩D.柴胡、人参E.柴胡、芍药
参考答案:A
A practice whereby a seller charges different prices to different consumers of the same product or service is called:()
A. price discrimination.
B. price competition.
C. fractional pricing.
“浙八味”驰名中外,下面属于“浙八味”的是()。
A.元胡
B.郁金
C.牛黄
D.玄参