胃大部切除术后2天内,除生命体征外应重点观察的是()
A.神志
B.伤口敷料
C.肠鸣音
D.腹胀
E.胃管引流液
参考答案:E
_____ any other species, human populations are shaped by the usual forces of natural selection, like famine,
disease or climate. [ ]
A. Compared with
B. As with
C. As for
D. In addition to
材料计划按用途划分为材料需用计划、()。
A.材料供应计划
B.材料使用计划
C.材料申请计划
D.材料订货计划
E.材料采购计划