血友病检查的确诊试验是
A.STGT及其纠正试验B.凝血因子活性检测C.复钙交叉试验D.血小板聚集试验E.FDP检测
参考答案:B
解析:凝血因子活性检测为血友病确诊试验。
girls, we have many skirts, are very nice.
A.To; They
B.For; They
C.To; It
D.For; It
简述秘书随同领导外出活动的基本要求。