治疗齿衄胃火炽盛证的最佳选方为（）
A.玉女煎
B.清胃散合泻心汤
C.清胃散合左金丸
D.清胃散
E.平胃散合泻心汤
参考答案：C
These clothes of the latest style are on sale this weekend, with another 10% discount for ______ customers, for example, members of our shop.
A．regular
B．ordinary
C．general
D．usual
流感有哪些流行特征?
