问题
选择题
____ 202 km Shanghai-Hangzhou high-speed railway, with ____ design speed of 350 km per hour, began
its operation on Oct 26, 2010.[ ]
A. The; a
B. The; the
C. A; a
D. A; the
答案
答案:A
____ 202 km Shanghai-Hangzhou high-speed railway, with ____ design speed of 350 km per hour, began
its operation on Oct 26, 2010.[ ]
A. The; a
B. The; the
C. A; a
D. A; the
答案:A