生用善于泻火，炒焦后可以缓和苦寒之性的药物是（）
A.栀子
B.槟榔
C.山楂
D.川楝子
E.以上均不是
参考答案：A
__________for over 3 months, the poor boy was still unconscious. [ ]
A. Having treated
B. Treated
C. Having cured
D. Cured
大小口径
