题目

It is said that dogs will keep you        for as long as you want when you are feeling lonely. A. safety         B. company         C. house           D. friend 答案：D下列哲学家生活在同一时代的是   A．泰勒斯、亚里士多德    B．苏格拉底、亚里士多德     C．普罗塔哥拉、苏格拉底  D．普罗塔哥拉、亚里土多德