治疗风热犯肺咳嗽的主方是( )
A．桑菊饮
B．麻杏甘石汤
C．泻白散
D．清金化痰汤
参考答案：A
Would you like _____ beer? [ ]
A. any
B. some
C. many
D. few
先兆临产的表现正确的是()
A．子宫颈扩张
B．宫缩不规律
C．用镇静剂后宫缩消失
D．胎儿下降感
E． * * 见红
