列车晚点时旅客应在票面乘车站办理改签，旅客中途乘车的在（）办理。 ["始发站","终到站","中途乘车站","代售点"]
钢丝绳张力不平衡的危害主要有（）。 ["窜动","加剧衬垫的磨损","蠕动","滑动"]
Http method中，能传送大数据量的是（） ["get","delete","pat","head","post"]
驾驶逃逸属于交强险（）责任 ["交强险没提","除外责任","保险责任","垫付责任"]
JDBC中statement表示什么（） ["数据库连接","向数据库传送SQL语句的对象","数据源"]
论述各相关单位在首件鉴定中的职责。
