C

    This is a picture of the twin sisters' room. It is a nice room. Lily's books are on the desk. Her backpack is on the floor. Liz's pencils are on the books. Her backpack is behind her chair. Their coats are behind the door. We can't see Lily and Liz in the picture. They're not at home.

判断下列句子是否符合短文内容

材料一：黄河三角洲及附近地区示意图（下图）。

材料二：黄河三角洲地区面积约5000多平方千米，其经济落后于长三角和珠三角地区。2009年12月，国务院正式批复《黄河三角洲高效生态经济区发展规划》。黄河三角洲将建成能源基地、国家一流的石油化工、盐化工基地和农业、渔业等为主的综合农业生产基地。