阳明腑实，阴液已伤，苔见（）
A.薄黄干燥
B.老黄苔
C.黑苔干燥焦枯
D.灰燥苔
参考答案：C
She was surprised to find the fridge empty; the children ________ everything![ ]
A. had been eating
B. had eaten
C. have eaten
D. have been eating
阵发性剑突下钻顶样疼痛最常见于
A．急性胆囊炎
B．胃癌
C．消化性溃疡
D．胆道结石
E．胆道蛔虫症
