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
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句子写作:Youalwaysremainavictim
Thereistheappreciationofthesalienthistoricaltruth________theagingofadvancedsocietieshasbeenasuddenchange
Wepromisethatwe’llmeetagainafterwe_______ourcollegeeducationinthreeyears’time.
Suchperson_______youdescribeisrarenowadays.
Tounderstandthesentence,youshouldanalyzeitsparts________.