蒲黄既能止血,又能活血,故治出血病证,无论属寒属热,有无瘀血,皆可随证选用。
参考答案：对
设m∈R，m2+m-2+（m2-1）i是纯虚数，其中i是虚数单位，则m=______．
-Is this your pencil sharpener?
-__________. It is Jim's pencil sharpener.[ ]
A. Yes, I am
B. Yes, it is
C. No, it isn't
D. No, it is
