问题
选择题
On Feb. 6, Xi’an – Zhenzhou High – Speed Railway,_________first high – speed railway in_______West China, was put into operation.
A．不填；the
B．the; the
C．the; 不填
D．不填；不填
答案
答案：C
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On Feb. 6, Xi’an – Zhenzhou High – Speed Railway,_________first high – speed railway in_______West China, was put into operation.
A．不填；the
B．the; the
C．the; 不填
D．不填；不填
答案：C