Young people who have got jobs may realize university lessons can’t be the only preparation for all of the situations ________ appear in the working world.

A．where

B．when

C．that

D．What

患者，女。右鼻流浊涕4天。晨起多，下午少，伴鼻塞，嗅觉减退，头痛头胀，纳差，脘腹胀满，小便黄。检查见舌质红，苔黄腻，脉濡。右内眦根部有叩击痛，右嗅裂可见脓涕。

此病例的病因病机为：（）

A.肺经风热

B.胆腑郁热

C.脾经湿热

D.肺气虚寒

E.脾气虚寒