深化卫生监督体制改革的基本要求是()
A.精简、统一、效能
B.政事分开、综合执法、依法行政
C.综合执法、依法行政
D.统一、效能
参考答案:B
下列哪项检查与PNH诊断无关()
A.Ham试验
B.Rous试验
C.蔗糖溶血试验
D.冷抗体溶血试验
E.碱变性试验
—Are they working near the house?
—_____. [ ]
A. Yes, there are
B. No, there isn't
C. No, there aren't
D. Yes, they are