Mr. and Mrs. Smith are quite satisfied with ______ that can withstand kicks and blows.
【正确答案】 B
【答案解析】考查名词的单复数。furniture只有单数形式,不能直接加s,排除C、D;若要表示一件家具时,可用a piece/set of furniture,其复数形式是在pieces/sets of furniture。答案为B。