催产和引产可选用
A.缩宫素B.麦角新碱C.糖皮质激素D.维生素KE.麦角胺
参考答案:A
我国现存第一部治疗肺痨的专著是()
A.《理虚元鉴》
B.《十药神书》
C.《赤水玄珠》
D.《济生方》
E.《寿世保元》
—Could you please tell me _____ get to the post office?
—Sure, No.4 bus can take you right there. [ ]
A. how can I
B. how I can
C. where I can