There’s a ______in our office that when it’s somebody’s birthday，they bring in a cake for us all to share．

A．tradition

B．balance

C．concern

D．relationship

增液汤主治便秘的病机是

A．胃热肠燥

B．肾虚精亏

C．津液不足

D．热结阴亏

E．血虚肠燥