OnApril10ourclassorganizedanactivitytoclimbahillinthesu...
问题详情：OnApril10ourclassorganizedanactivitytoclimbahillinthesuburb.Earlyinthemorningwesetoutfromourschoolinhighspirit.Hardlyhadwearrivedatthefootofthehillwhilewedividedusintoseveralgroups.Thenwiththe...