[单选题]

呃声洪亮有力,冲逆而出,口臭烦渴,多喜冷饮,脘腹满闷,大便秘结,小便短赤,苔黄燥,脉滑数。治宜选用(  )。 

A.清胃泄热,降逆止呃

B.顺气降逆,解郁和胃

C.顺气降逆,清肝泻火

D.顺气降逆,化痰和胃

参考答案与解析: