使用单位设备管理员可以将设备原状态“停机待修”修改为()
A.在修
B.待报废
C.报废
D.退回厂家修理
参考答案:A, B
医嘱要求下肢静脉曲张病人术后早期活动的目的是()
A.预防大隐静脉血栓形成
B.预防切口感染
C.预防肌肉僵直
D.预防患肢水肿
E.预防深静脉血栓形成
Little _______ about her own safety, though she was in great danger herself.
A.did Rose care
B.Rose did care
C.Rose does care
D.does Rose care