治疗阳明腑实证，常与大黄配伍的药物是（）。
A.番泻叶
B.甘遂
C.芒硝
D.火麻仁
E.生地黄
参考答案：C
Don't ____ a person only because he has failed in an examination. [ ]
A. look up
B. look down
C. look down on
D. look up to
三阴交的定位、主治、操作、注意事项？
