参考答案

正确答案：D
解析：推断题。本题问的是：我们可以从文章中推断出城堡里面人们的饮食习惯______。依据文章第3段倒数第1、2、3、4句“The people sat at a long table and ate with their fingers and a knife，all picking their food from the same big dish．They had no napkins．Therefore，they often wiped their hands on pieces of bread．When their fingers were clean，they threw the bread to their hunting dogs”可知，城堡里面的人在吃饭时用手和刀子，所有的人都从一个盘子里取食物。他们没有餐巾，就用面包片擦手，用过的面包片被随手扔给狗吃。这样的饮食习惯不太文明而且有些奢侈浪费。故选D 。