—Did your father used to be serious?

—Yes, he _____. But now he _____ outgoing. [ ]

A. were; was

B. does; is

C. did; is

D. did; was

目赤目痒，迎风尤甚，多因

A．外感风热

B．脾胃湿热

C．血虚生风

D．外感风寒

E．肾虚