消风散主治证为（）
A.风热壅盛，表里俱实之瘾疹瘙痒
B.风疹，湿疹
C.偏头痛
D.破伤风
E.瘾疹
参考答案：B
All the players came to the sports field at 7:30 and _____________________.[ ]
A．then began the game
B．then did the game begin
C．when the game began
D．began then the game
直接标价法下，买入价在先卖出价在后；间接标价法相反。
