Beijing is capital of China. And it's one of in Asia.
A. a; the most beautiful city
B. the; the most beautiful city
C. a: the most beautiful cities
D. the; the most beautiful cities
网友回答
A. a; the most beautiful city
B. the; the most beautiful city
C. a: the most beautiful cities
(答案→)D. the; the most beautiful cities
解析：“首都”只有一个，用the表示特指；同时，在one of．．．后应用最高级，再接复数名词。