This is the small house less than 15 square metres, under______ roof lives a large family of three generations.
【正确答案】
D
【答案解析】考查定语从句关系代词的使用。此题容易因空格前的介词under误选A。这是一个倒装句式,正常语序是a large family of three generations lives under——roof,因此应填入表示能所有格的关系代词whose,指代the small house's。