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单选题-单题 适中0.65 引用4 组卷212
2021年8月15日，复兴号高寒动车组首次在我国最东端高寒高铁线路试跑成功。时速350公里的复兴号高寒动车组是复兴号家族中的最“抗冻”的成员，拥有耐低温、耐冰雪的“独门绝技”，在零下40℃的极寒环境下也能奔跑如常。复兴号高寒动车组的试跑成功体现（       ）
①新出现的事物必然取代原有的旧事物        
②新事物具有旧事物无可比拟的优越性
③符合客观规律的新事物具有远大前途        
④人类在顺从自然的基础上改造自然地结果
A．①③B．①④C．②③D．②④
21-22高三上·辽宁锦州·期中
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知识点：自然界的物质性判断新旧事物的标准事物发展的前途是光明的 答案解析 【答案】很抱歉，登录后才可免费查看答案和解析！
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关中志士，蜀郡才俊，不应被自古的蜀道之难，遮掩了青天之志。2017年12月6日，西成高铁正式全线通车，这条地跨天险蜀道，穿越复杂地质区的高难工程创造了我国高铁建设的诸多新纪录，从此蜀道不再难于上青天。西城高铁的成功建设再次说明                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
①实践是直接现实性的活动，具有能动性       ②新事物具有旧事物无可比拟的优越性
③矛盾是事物发展的动力                              ④意识对人们改造客观世界具有指导作用
A．①②B．②③C．①④D．③④

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