Weoncehadaposter（海报）competitioninourfifthgradeartclass....
问题详情：Weoncehadaposter（海报）competitioninourfifthgradeartclass. “Youcouldwinprizes,”ourteachertoldusasshewrotetheposterinformationontheblackboard.Shepassedoutsheetsofconstructionpaperwhilecon...