Question

Qinghai-Tibet Railway(青藏鐵路) was completed last year. It is the __________ railway that connects Tibet with the other parts of China.

A．first

B．second

C．third

D．fourth

Answer 1

A

考查序數詞的用法。句意“青藏鐵路是去年完工的。它是第一條連接西藏和其他地區的鐵路。”A“第一”；B“第二”；C“第三”；D“第四”。故選A。