虚喘肺气虚耗证,偏阴虚者,应加用的药物是()
A.瓜蒌、贝母
B.干姜、细辛
C.紫河车、胡桃肉
D.沙参、麦冬
E.合欢皮、酸枣仁
参考答案:D
关节痛概述
Limit switches are used on which davits?()
A.Sheath-screw davits
B.Gravity davits
C.Radial davits
D.Quadrantal davits