在发生人感染H7N9禽流感确诊病例的县(区)内,应当在病例确诊后开展为期()的强化监测
A、3天D
暂无解析
Thereistheappreciationofthesalienthistoricaltruth________theagingofadvancedsocietieshasbeenasuddenchange
句子写作:Thehouse____isstillstanding.
Whatarethecharacteristicsofgoodwritings?
Howmanypartsdoesascienceandtechnologypaperconsistof?Whatarethey?
在医患沟通中患者隐瞒病情可能因为以下哪些原因