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2019-2020年高考英语一轮复习Module1DeepSouthMyFirstDayatSeniorHigh课时作业提升练外研版必修Ⅰ.阅读理解A Anybodywho’snoticedsomanysweatySunday-morningphotosontheInternetmustthinkthatmarathonshaverecentlyregainedpopularity.AccordingtoRunningUSAanorganizationthattracksthesport’sgrowth52percentofrunnerstodaytrackthemselveswithsomesortofGPS-enableddevicelikeasmartphoneorafitnesstracker.Thisstatistichaslikelyplayedaroleinrunning’sgrowingappeal—theeasilyavailabletrackinginformationhasattractedpeopletothesportandkeptthemgoingforit’spossibleforanyonetoseeinrealtimehowit’saffectingtheirbodies.Todayfreesmartphoneappscangiverunnersinformationonthingslikethenumberandlengthoftheirstepstheirheartrateeventheestimatedvolumeofoxygentheyconsumeperminute.Allthisinformationcanactasarewardandamotivatorfortherunner.“It’sonethingtohearencouragementfromacoach”BryanBoyleeditorofRunne...。