7月20日.doc

文档介绍：(十几岁的青少年).,(语言)overtheradio,ontelevision,?...,becauseatcollegeoruniversity(大学).(),aren'tthey?,theyaren',,,theyaren't(),()"Itisdifficulttoanswerthatquestion"()24."Theirownlanguage"()'stheChineseof"studybythemselves"? -wayshadtosaytohim,“Don’etthis!” Onedayhewentonalongtrip(旅行),hiswifesaid,“.”Hewenttothestation,boughtaticketand4thetrainwithit. Abouthalf5hourlater,,“Willyoupleaseshowmeyourticket?”Theoldmanlookedforhisticketinallhispockets,.“Ican’,”saidtheoldman. “Ibelieve(相信),youdon’thavetobuy9one,”saidtheconductorkindly.“ButhowcanIknowwhereI’mgoing?Ican’t10mystation!”theoldmansaidsadly.