Ayoungstudentwaswalk的精选

问题详情：阅读理解阅读材料，然后从各小题所给的四个选项中选出最佳选项。Ayoungstudentwaswalkinginthedesertandhappenedtofindsomeclearwater.Hefilledhisleathercanteen(皮革水壶)sohecouldbringsomebacktohisteache...