灭火毯的的作用防止火势蔓延及逃生。
参考答案:对
1岁男儿,因长期腹泻引起营养性缺铁性贫血,近半个月来患支气管肺炎。血象:Hb50g/L,RBC 2×1012/L。应首选下列哪项处理( )
A.增加富含铁质的食品B.10%枸橼酸铁胺口服C.硫酸亚铁片剂口服D.肌注右旋糖酐铁E.按每次7ml/kg的量输新鲜血
Sorry, I didn’t hear you. I to the music.
A.just listened
B.was just listening
C.has just listened
D.had just listened