下列属于曲安奈德软膏处方组成的是()
A.曲安奈德及明胶
B.果胶
C.羧甲基纤维素塑胶机制
D.酒精
E.聚乙烯醇
参考答案:A, B, C
He stood there for seemed a long time, wondering he was going in the direction.
A.which; if
B.which; what
C.what; what
D.what; if
预防交通事故首先应()。
A.加快道路建设
B.加强道路管理
C.遵章守纪,安全驾驶
D.改进车辆技术条件