【正确答案】 D

【答案解析】[试题分析] 本题为事实判断题。
[详细解答] 文章第三段提到了Madame de Sevigae最早发现茶里加牛奶味道不错，而Because she was such a great lady，her friends thought they must copy everything she did，so they also drank their tea with milk in it.因此，D项为正确答案。