水肿辨证为脾肾阳衰，可选用
A．防己黄芪汤
B．真武汤
C．实脾饮
D．胃苓汤
E．济生肾气丸
参考答案：B, C, E
Tomorrow the mayor is to a group of Canadian businessmen on a tour of the city. [ ]
A. coordinates
B. accompany
C. cooperate
D. associate
重力选矿法常用设备有什么？
