既善于治疗吐衄便血又善于治疗肝火上炎之头痛目赤的药物是（）
A.侧柏叶
B.地榆
C.大蓟
D.槐花
E.小蓟
参考答案：D
简述浮动床的工作过程。
Everyone in the village hoped that he would _____ after a few days' treatment. [ ]
A. pick up
B. come up
C. keep up
D. make up
