The smoggy weather has made us realize       terrible problems we are laced with．

A．how

B．what

C．that

D．which

肝硬化患者继发性醛固酮增多（）

A.蜘蛛痣

B.肝臭

C.皮肤色素沉着

D.顽固性腹水

E.扑翼样震颤