①首诉责任制　②投诉不申辩原则　③现场处理原则　④乘客满意原则⑤乘客投诉　“四不放过”原则　⑥投诉回复及时性原则　题目纠错　0　发布　创建题目　创建题库　题目信息:　创建者:　刷刷题用户　编辑次数:　难易度:　错误率:　【单选题】Why　does　the　author　think　it　necessary　to　heed　the　demographic　changes　in　Europe　and　America　【单选题】Passage　OneThe　author　says　that　he　is　a　naturalist　rather　than　a　scientist　probably　because　he　thinks　he　()　A.has　a　great　deal　of　trouble　doing　mental　arithmetic　B.lacks　some　of　the　qualities　required...　【单选题】Passage　FiveImplied　but　not　stated　is　that()　A.laser-doppler　radar　is　more　accurate　than　microwave　radar　B.microwave　radar　may　not　ensure　absolute　precision　in　measuring　varying　speeds　C.the　light-bea...　【单选题】We　often　play　______　football　on　Sundays　if　all　of　us　have　time.　客服电话:18911528997　