寒湿泄泻,若湿邪偏重,腹满肠鸣,小便不利,治疗宜用()
A.藿香正气散
B.平胃散
C.五苓散
D.胃苓汤
E.保和丸
参考答案:D
下列说法中不正确的是( )
A.手影的形成是由于光在同一均匀介质中沿直线传播
B.在光的反射中光路是可逆的
C.光的传播速度是3×105千米/秒
D.发生漫反射时,不遵循光的反射定律
_____ I say Clancy is a smart boy, he still needs to work hard to achieve his goal. [ ]
A. Then
B. When
C. While
D. As