医疗机构工作人员上岗工作,必须佩带标牌。标牌除载明本人姓名外,还应载明
A.性别和年龄
B.年龄和专业
C.专业和职务
D.职务或者职称
E.职称及科室
参考答案:D
Nearly three days after an 8.8-magnitude earthquake, rescuers in Chile were making every effort to _____ possible survivors. [ ]
A. trap
B. reach
C. shelter
D. seize
缺铁性贫血的最常见病因是()
A.慢性胃炎
B.慢性肝病
C.慢性感染
D.慢性溶血
E.慢性失血