- 问题详情:OnApril10ourclassorganizedanactivitytoclimbahillinthesuburb.Earlyinthemorningwesetoutfromourschoolinhighspirit.Hardlyhadwearrivedatthefootofthehillwhilewedividedusintoseveralgroups.Thenwiththesignalgiven,webeganclimbingtothedirectionofthetop....
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