药材川芎的气味是（）

A.气微，味苦、麻舌

B.气微，味甘、辛、后微苦

C.有浓郁的香气，味苦

D.有特异浓郁的香气，味甘、辛、咸

E.有特异浓郁的香气，味苦、辛，稍有麻舌感，微回甜