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 |
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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 |