问题 单项选择题

西周时“一人跖(踏)耒而耕,不过十亩”;战国时“一夫挟五口,治田百亩”。引起这一变化的根本原因是()。

A.公田变为私田

B.铁犁牛耕的推广

C.国家走向统一

D.封建制度的确立

答案

参考答案:B

材料题

世界关系史上,国际关系格局不断变化、调整,影响着世界局势的发展变化。

请回答

(1)两次世界大战后形成了新的世界政治格局,其名称分别是什么?

                                                                                                                                                             

(2)当今界格局呈现什么特点?

                                                                                                                                                             

(3)你认为中国应如何应对这种局势?

                                                                                                                                                             

                                                                                                                                                              

论述题