Can you think of some cases __________drivers obviously knew the traffic rules but did not obey them.

A．which

B．as

C．where

D．that

刘某，女，34岁。有痫证病史16年。近1年来，痫证发作日益频繁，自觉发作后神疲乏力，平素头晕目眩，心悸，健忘，腰膝疫软，查舌苔腻，脉细弱无力。痫证日久，肾虚症状突出者，宜选方（）

A.六味地黄丸

B.大补元煎

C.左归丸

D.右归丸

E.河车大造丸