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The Baoji-Chengdu railway is the first electrified railway in China.
The Baoji-Chengdu railway is the first electrified railway in China.
A.正确
B.错误
正确答案:正确
标签:
中外铁路文化之旅
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Chengyu Railway was the first railway built since the founding of new China.
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The Ministry of Railways implemented four rounds and increased average speed of passenger trains in China.