川牛膝的功效是()
A.活血行气,祛风止痛
B.活血行气,凉血清心
C.活血定痛,泻下通便
D.逐瘀通经,引血下行
E.行血补血,舒筋活络
参考答案:D
下列哪种培养基为药敏培养基()
A.巧克力培养基
B.克氏双糖铁培养基
C.SS培养基
D.MH培养基
E.葡萄糖肉汤培养基
—Could you please the radio a bit? It's too loud.
—Sorry, I'll do it right away.[ ]
A. turn down
B. turn up
C. turn on
D. turn to