By 2005, China's network was the second busiest freight carrier and carried nearly () percent of the world’s freight traffic.


By 2005, China's network was the second busiest freight carrier and carried nearly () percent of the world’s freight traffic.

A.23

B.33

C.43 

D.53

正确答案:23


Tag:中外铁路文化之旅 时间:2022-01-14 21:30:06