- 问题详情:任务型阅读。YoumusthaveheardofNiagaraFalls,afamouswaterfalldoyouknowthedetailsofNiagaraFalls?Hereissomeinformationaboutit.NiagaraFallsisinNorthAmericaisfoundontheNiagaraRiverriveristheborderbetweentheUnitedStatesandCanadaconnects(连接)twoGreatL...
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