It takes about 10 hours to go from Nanjing to Beijing by train about 10 hours 划线提问

It takes about 10 hours to go from Nanjing to Beijing by train about 10 hours 划线提问

题目
It takes about 10 hours to go from Nanjing to Beijing by train about 10 hours 划线提问
___ ___ ___it ___to go from Nanjing to Beijing by train
答案
(How) (long) (does) it (take) to go from Nanjing to Beijing by train
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