【题目】2019年在先进技术的引领下,我国交通运输越来越便利。9月25日,_____成为世界上最长的跨海峡公铁两用大桥,也是中国首座跨海公铁两用桥。12月30日,_____开通运营,这是我国第一条智能化高铁线路。( )
A.平潭海峡公铁大桥、京雄高铁B.郑州黄河公铁大桥、京哈高铁
C.平潭海峡公铁大桥、京张高铁D.郑州黄河公铁大桥、鲁南高铁
【答案】C
【解析】
本题考查的是时事政治,具体涉及到平潭海峡公铁大桥、京张高铁。平潭海峡公铁大桥建成后,将是世界最长、我国第一座公铁两用跨海大桥。京张高铁是国家《中长期铁路网规划》中“八纵八横”京兰通道的重要组成部分,也是京津冀协同发展、服务2022年北京冬奥会的重要交通保障设施。2019年9月25日,被桥梁专家称为“世界在建难度最大”的福建平潭海峡公铁大桥成功贯通。它是世界上最长的跨海公铁两用大桥,中国伟大的建设者们在世界桥梁史上继港珠澳大桥建成之后再次书写传奇。2019年12月30日,京张高铁近日正式开通运营,这是我国《中长期铁路网规划》中“八纵八横”高速铁路网北京至兰州通道的重要组成部分,是中国第一条智能化高铁线路。故C正确;ABD排除,不合题意。故选:C。
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