独活寄生汤的配伍特点是
A.以祛风寒湿药为主
B.祛湿
C.以补肝肾、养气血之品为辅
D.清热
E.邪正兼顾
参考答案：A, C, E
In the context of corporate governance, explain the rules relating to the appointment, duties and powers of a company secretary in a public limited company. (10 marks)
关于十二指肠球后溃疡，不正确的是（）
A.指发生在十二指肠球后壁的溃疡
B.多出现夜间痛和背部放射痛
C.药物治疗效果差
D.易并发出血
E.常规检查易漏诊
