患者男，72岁，症见头摇肢颤不能自主，头晕耳鸣，健忘，神呆痴傻，腰膝酸软，舌红，苔薄白，脉细数。治疗宜用 （）

A.镇肝熄风汤

B.天麻钩藤饮

C.大定风珠和补中益气汤

D.大补阴丸

E.龟鹿二仙膏和大定风珠

He was very rude to the Customs officer, _____ of course made things even worse.                               

A．who

B．whom

C．that

D．which