题目

The plan _____ just because people were unwilling to co-operate.A. pulled downed   B. broke down            C. turned downed      D. put down 答案：B 北宋开始，进士及第者成为“天子门生”，它反映的本质问题是 [　　] A．读书人的地位大大提高 B．皇权专制的加强 C．封建经济基础的重大变革 D．为读书人进入仕途开辟道路