颈痈初起时内治使用
A.柴胡清肝汤B.牛蒡解肌汤或银翘散加减C.黄连解毒汤和四苓散D.清暑汤加减E.防风通圣散加减
参考答案:B
劳动的流动形态指劳动能力的使用和消耗过程。
The principal purpose of adjustment of the magnetic compass is to eliminate()as far as possible.
A.variation
B.compass error
C.deviation
D.earth's magnetic force