下列因素除哪种以外,均与慢支发病有关()
A.大气污染
B.吸烟
C.感染
D.过敏因素
E.维生素B缺乏
参考答案:E
It is known to us all E-mail is _____ more _____ than sending a fax. [ ]
A. many, efficient
B. much, efficiently
C. a far, efficiently
D. a lot, efficient
患者,男性,56岁。因心前区压榨样疼痛4h余,伴冷汗、恐惧来诊。为评估病情,护士应重点收集的资料是
A.遗传史B.吸烟史C.酗酒史D.心绞痛病史E.生活习惯