题目

阅读理解 Lost：A white dog My name is Alan Green. My phone number is 216－0911.You can e－mail me at alan6512@163.com. Found：A purple schoolbag An English book，a dictionary and some keys are in it. My name is Jenny Black. My phone number is 612－7878. Found：A photo I found a photo in the school library. A teacher，a girl and a boy are in the photo. The teacher is in a blue jacket. Is it yours？Call Mike at 216－9871. Lost：A model plane I lost my model plane. I must find it. Call Bill at 678－0911.E－mail me at bill808@126.com. 根据材料内容，选择正确的中国的商鞅变法和雅典的克利斯提尼改革都曾出现过奴隶主贵族遭到打击的现象，下列说法正确的是A. 新兴力量发展壮大的结果 B. 奴隶主贵族失去统治地位C. 都是封建经济发展的结果 D. 都是生产关系的根本改变