Question

Beijing, the capital of China, is one of __________ cities in the world.

A．the biggest

B．bigger

C．much bigger

D．big

Answer 1

A

考查最高级的用法。句意“中国的首都--北京是世界上最大的城市之一。”one of +the +最高级+复数名词，意为“最......之一”。故选A。