第13题:[单项选择]<br><br><br/>A.Totalkwithsomeoneorwithoneself.<br/>B.Tohavealongandgoodrelaxation.<br/>C.Todomoreaerobicexercises.<br/>D.Totakemoreanti-anxietydrugs.<br/>参考答案:C 答案解析:[听力原文] What is the best way that most people don’t realize to keep a good mood