诊断弥散性血管内凝血(DIC)最有意义的试验是()
A.凝血酶原时间
B.血小板计数
C.血浆FDP和D-D定量测定
D.纤维蛋白原定量
E.APTT
参考答案:C
写出下列句子的同义句。(一空一词)
1. It's time to have an English class.
It's time for _____________ _____________.
2. What's the time?
What _____________ _____________ _____________?
3. Go home, kids.
Go home, _____________.
4. This T-shirt is too expensive.
This T-shirt _____________ _____________ cheap.
下列是构效关系缩写的是()
A.SBR
B.SAR
C.SCR
D.SUR
E.SDR