下列能引起胸痛的原因有（）
A.膈下脓肿
B.心肌梗死
C.过度换气综合征
D.白血病胸骨浸润
E.肺炎
参考答案：A, B, C, D, E
Of these two basketball teams, the former comes from the US; the ____comes from England. [ ]
A. latter
B. later
C. late
D. lately
保密原则应除外( )
A．患者隐私B．家庭隐私C．告知家属D．患者提出保密的不良诊断E．患者提出保密的预后判断
