评价医疗行为是否有利于人类生存和改善,是否有利于人类健康符合()
A.经济标准
B.疗效标准
C.社会标准
D.行为标准
E.科学标准
参考答案:C
— It's really nice of you to help me!
— ______. [ ]
A. My pleasure.
B. Don't say that
C. Is that so?
善补血、活血、调经止痛的中药是()
A.香附
B.川芎
C.当归
D.益母草
E.赤芍