题目

Jenny entered her house. On the sofa ______she had never seen before. A . a beautiful lady did sit B . a beautiful lady sat C . did a beautiful lady sit D . sat a beautiful lady 答案：D以下煤炭资源都很丰富的一组是（ ）A．山西、云南 B 内蒙古、山西 C 陕西、湖南 D． 河北、广东