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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

标签：中外铁路文化之旅

上一条：By 1990, despite the network having increased to（） kilometers.

下一条：By 2005,　China's network had become the biggest passenger carrier, generating about（） percent of the world’s passenger traffic.

By 2005, China&#39;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.