问题 单项选择题

2010年10月8日,国务院 * * 温 * * 在访问土耳其时说:“中国人民对土耳其人民一向怀有友好情谊。早在一千多年前,古丝绸之路就把双方联系在一起。”丝绸之路作为历史上横贯欧亚大陆的贸易交通线,它最旱开通于()

A.秦朝

B.汉朝

C.唐朝

D.元朝

答案

参考答案:B

材料分析题

目前我国和发达国家在科技与经济发展关系方面情况对照表:

(1)上述材料说明了什么问题?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                             

(2)我国应该怎么做才能缩小与世界发达国家的差距?

                                                                                                                                                               

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                               

问答题