----When did ______ accident happen?

-----Let me see. It was on _____ very hot afternoon in August.

A．the; the

B．an;/

C．the; a

D．an; the

患者，男，47岁。3个月来阴囊湿疹，瘙痒难忍，搔破则流黄水，以致夜不成眠，小便短赤。其证候是

A．肝胆湿热

B．肝胆火盛

C．肾阴虚亏

D．肾气不固

E．湿热蕴脾