- 问题详情:HistoryFairCompetitionUnderstandinghistoryisvitaltounderstandingourselvesasapeopleandasanation.Historyismuchmorethanthestudyofdustyoldobjectsandeventslongpast.Itisanessentialpartofwhowearetodayandwhowewillbecome.ThoonfiddleSchoolHistoryFairCo...
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