—WhatdoyouthinkofBeijing,John?—It’sgreat!Itisoneof

问题详情：

 — What do you think of Beijing, John?

— It’s great! It is one of _________ cities in the world.

A. the biggest             B. bigger               C. much bigger            D. big

【回答】

A

知识点：形容词最高级

题型：选择题