泻下作用缓和,减轻了腹痛等副作用,增强了活血祛瘀作用的药物是()
A.大黄
B.酒大黄
C.大黄炭
D.熟大黄
E.醋大黄
参考答案:D
D,E分别是等边△ABC两边AB,AC上的点,且AD=CE,BE与CD交于F,则∠BFC等于______度.
I think we can________Mr White to support us.[ ]
A. count up
B. count down
C. count in
D. count on