—Your hometown is so beautiful!
—Yes. What's more, _ we live there is fresh air there is no in town.
A. that
B. whether
C. where
D. when
网友回答
A. that
B. whether
(答案→)C. where
D. when
解析：答语的句意为：在我们居住的地方，有着城里没有的新鲜空气。where we live为地点状语从句，there is no in town为定语从句，修饰air。