问题
选择题
On Feb. 6, Xi'an-Zhengzhou 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
On Feb. 6, Xi'an-Zhengzhou 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