【单选题】关于产褥感染,下列正确的说法是
D.
产褥感染是指产后24小时至4~5天病人两次体温达到或超过38℃
E.
产褥感染是指分娩时及产褥期生殖道受病原体感染,引起局部和全身的炎性变化
【单选题】一 May1 ask my friends to play live music? - Y es, please.
【单选题】Many companies are planning to work four days ______ week nowadays. [ ]
【简答题】While many companies are spending more money on sales promotion than on media advertising, it is difficult to say just what percentage of a firm s overall promotional budget should be allocated to adv...
【单选题】第______颈椎棘突较长,常作为计数椎骨序数的标志。
【单选题】某大型商场项目施工过程中要经过基坑开挖、土方外运、桩基础及主体工程等施工工序,现场先后使用挖掘机、推土机、装载机、自卸汽车、打桩机、压实机械、混凝土搅拌机、钢筋机械、塔式起重机、施工升降机、物料提升机等机械设备。物料提升机应用广泛。按照相关规范,下列关于物料提升机使用的说法错误的是()。
C.
物料提升机必须由取得特种作业操作证的人员操作
【单选题】Facing a beggar, I may feel this poor person needs help, and the need will not be met _____ I put my hand in my pocket now. [ ]