问题补充:
Nanjing is one of capitalin China.
A. older; city
B. the older; city
C. oldest; cities
D. the oldest; cities
答案:
A. older; city
B. the older; city
C. oldest; cities
D. the oldest; cities
解析:
试题分析: 句意:南京是中国最古老的首都城市之一。 one of之一,后接形容词最高级和名词复数,故答案选D.