检测血管壁的试验是
A．血浆6-酮-PGF1x B．β选择素 C．TAT D．FPA E．D-二聚体
参考答案：A
-What happened to the old woman just now?
-She __________ from the car accident.
A. dead
B. dying
C. died
D deads
下列哪项是新生儿保健的重点
A．防止意外创伤B．防止中毒C．注意保温D．注意添加辅食E．防止消化功能紊乱
