- 问题详情:Lastyear,somegroupsofstudentsintheircommunitymadeasurveyabout“Howdopeoplespendtheirfreetime?”Thefollowingdiagramsshowsomeresultsofit.Diagram(1):HoursforpeopleofdifferentageswhosurftheInternetinaweek.Diagram(2):Differentdayspeoplegotothelibrary.(libra...
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