铁路责任造成旅客、货主轻伤以上伤害的属于服务质量事故件。
参考答案：错
— I'm sorry I _____ my exercise book at home.
— Don't forget _____ it to school tomorrow, please. [ ]
A. forget, to take
B. left, to bring
C. forget, to bring
D. left, to take
按照《防洪法》的规定，对河道、湖泊范围内阻碍行洪的障碍物，按照什么原则，由防汛指挥机构责令限期清除？
