既能活血化瘀，行气解郁，又能利胆退黄的药物是（）
A.柴胡
B.金钱草
C.丹参
D.虎杖
E.郁金
参考答案：E
— What is it?
— .[ ]
A. It's a farm.
B. I like it.
C. Fine.
