治疗子肿肾虚证，应首选的方剂是（）
A.真武汤
B.五苓散
C.五皮散
D.防己黄芪汤
E.左归饮
参考答案：A
The heavy rain made his business _______ a great loss.
A．suffer
B．suffer from
C．suffering
D．suffering from
如果有酒精、乙醚、汽油着火，应立即用水灭火。
