How long did it actually take to build the Beijing-Zhangjiakou Railway?


How long did it actually take to build the Beijing-Zhangjiakou Railway?

A.Six years.

B.Five years.

C.Four years.

D.Three years.

正确答案:Four years.


Tag:中外铁路文化之旅 时间:2022-01-14 21:32:27