题目内容
________ 202 km Shanghai-Hangzhou high-speed railway, with ________ deign 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
A
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202 km Shanghai—Hangzhou high-speed railway, with deign 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 |