治疗冷哮证的首选方剂是
A.三拗汤 B.都气丸 C.大青龙汤 D.哮喘汤 E.射干麻黄汤
参考答案:E
We are now enjoying the cool air in the room.________,the farmers are harvesting crops in the hot sun.[ ]
A. Therefore
B. Besides
C. As a result
D. In the meantime
关于污水管道在检查处衔接方式,下面说法( )是最为正确的。
A.当下游管道的管径等于上游管径时,应采用管顶平接
B.当下游管道的管径小于上游管径时,应采用管顶平接
C.当下游管道的管径小于上游管道管径时,应采用水面平接
D.当下游管道的管径大于上游管道管径时,应采用管顶平接