问题
选择题
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
答案
答案：A
考察冠词。前文202 km Shanghai—Hangzhou high-speed是railway的定语，为特指某条铁路，故用定冠词。下文泛指任何一个350千米每小时的标记，故用不定冠词。选A。