It is the first time that I ＿＿＿ this kind of moon cake.

A．enjoyed

B．have enjoyed

C．enjoy

D．enjoying

患者，男性，58岁。时有神情呆滞，反应迟钝，头晕耳鸣，心悸胆怯，健忘，神疲乏力，舌淡，脉弱。治疗选方宜

A．导痰汤

B．通窍活血汤

C．人参养荣汤

D．大补元煎

E．归脾汤