测定受检血浆中有否肝素或类肝素物质存在,常用的试验是()
A.蕲蛇酶时间测定
B.蝰蛇毒试验
C.甲苯胺蓝纠正试验
D.凝血酶原纠正试验
E.血浆纤溶酶原测定
参考答案:C
— Whose advice do you think I should take?
— ______.[ ]
A. It doesn't matter
B. That's it
C. It's up to you
D. Either is ok
A.RAM
B.ROM
C.RAM和ROM
D.EPROM