单选题 Marge"s bedroom was in a ______, with books and papers covering every possible surface.
【正确答案】 B
【答案解析】[解析] 考查词组搭配。in a mess为固定搭配,意为“乱作一团,一片混乱”,符合句意。其余三个单词均不能与in a搭配。