- 问题详情:In2013aFrancetelevisioncompanysentitsreporterstotheParisMetro(地铁).Theytook___16___toseewhatpassengerswoulddoiftheysawsomeone___17___ontheplatformortrains.Theincidentslooked___18___buttheywerealldonewiththehelpofactors.However,very___19___peop...
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