风寒咳嗽的主方是
A．麻杏石甘汤
B．麻黄汤
C．三拗汤
D．止嗽散
E．三拗汤合止嗽散
参考答案：E
I listened to his lecture yesterday, but I failed to get its key _____. [ ]
A. words
B. notes
C. messages
D. points
谵妄的病理机制主要是：（）
A.失水
B.休克
C.酸中毒
D.脑神经细胞急性代谢紊乱
E.低血压
