问题
选择题
Xi'an is one of _____ capital _____ in China.[ ]
A. older; city
B. the older; city
C. oldest; cities
D. the oldest; cities
答案
答案：D
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Xi'an is one of _____ capital _____ in China.[ ]
A. older; city
B. the older; city
C. oldest; cities
D. the oldest; cities
答案：D