能泻水逐饮，又能杀虫疗疮，祛痰止咳的是（）
A.大戟
B.大黄
C.巴豆
D.芫花
E.牵牛子
参考答案：D
Mr. Smith often goes to the park near his house to ____ the pressure of work.
A．walk off
B．wear off
C．break down
D．burn out
治疗胃气虚弱，痰浊气逆所致的胃脘痞满，呕吐呃逆，首选的方剂是（）
A.旋覆代赭汤
B.橘皮竹茹汤
C.小柴胡汤
D.大柴胡汤
E.吴茱萸汤
