InaclassthispastDecember,afterIwrotesomedirectionsonthe...
問題詳情：InaclassthispastDecember,afterIwrotesomedirectionsontheboardforstudentsabouttheirfinalexamination,oneyoungwomanquicklytookapictureoftheboardusinghersmartphone.WhenIlookedinherdirection,sheapol...