More and more people would like to live in the countryside ______ the air is fresher and the price of housing is lower.
A.that
B.where
C.which
D.for which
网友回答
B解析考查定语从句。先行词为countryside，从句中是两个句子，结构都很完整，所以使用关系副词，先行词又是表示地点的名词，所以选B。句意：越来越多的人喜欢住在乡下，在那里空气新鲜，房价又低。