单项选择Yourhometownisreallynice!Theairqualityisasgoodas

问题详情：

单项选择

Your home town is really nice! The air quality is as good as ______ of Sanya.

A. it            B. one            C. that            D. the one

【回答】

C

知识点：指示代词

题型：选择题