具有清利湿热之效,可用治热淋药是
A. 土茯苓
B. 蒲公英
C. 两者均是
D. 两者均非
生地黄具有的功效是
A. 活血祛瘀
B. 清热凉血
C. 两者均是
D. 两者均非
A person's ________ consist(s) of all the groups that have a direct (face-to-face) or indirect influence on his/her attitudes or behavior.
A. subculture
B. family
C. social class
D. reference groups
E. social networks
玄参具有的功效是
A. 活血祛瘀
B. 清热凉血
C. 两者均是
D. 两者均非