冰片的适应证是（）
A.目赤肿痛，喉痹口疮
B.冠心病、心绞痛
C.闭证神昏
D.胸腹冷痛、满闷
E.疮疡肿痛，溃后不敛
参考答案：A, B, C, E
一种电扇先后两次降价，第一次降价20%，第二次降价10%，现在的价钱是原来的______%．
(2013·辽宁，26)At no time________the rules of the game.It was unfair to punish them.
A．they actually broke
B．do they actually break
C．did they actually break
D．they had actually broken
