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What length will the high-speed rail be extended in six years?
What length will the high-speed rail be extended in six years?
admin
2021-03-30
25
问题
What length will the high-speed rail be extended in six years?
Since 1997,the train speed has been raised six times,and in 2007,the tracks were extended by 6,000 km to accommodate trains running at 200 kph.China currently operates more than 131,000 km of track,including more than 29,000 km of high-speed rail—two-thirds of the global total.According to a plan issued by the National Development and Reform Commission,China’ s railway network will be extended to 175 ,000 km by the end of 2025,including 38 ,000 km of high-speed rail.
选项
A、38 ,000 km.
B、29 ,000 km.
C、131,000 km.
D、175 ,000 km.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/3S8K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
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