The Ministry of Railways implemented four rounds and increased average speed of passenger trains in China._精华吧

The Ministry of Railways implemented four rounds and increased average speed of passenger trains in China.

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The Ministry of Railways implemented four rounds and increased average speed of passenger trains in China.

A.正确

B.错误

正确答案：错误

Tag：中外铁路文化之旅时间：2022-01-14 21:29:59

上一篇：The Baoji-Chengdu railway is the first electrified railway in China.
下一篇：Railway construction moved ahead very swiftly, on the basis of a mixture of central and local funding from the beginning of the 1990s.

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