问题 单项选择题

“天津大发”厢式车的下线时间是()

A、1982年

B、1984年

C、1986年

D、1988年

答案

参考答案:B

问答题

       请你说出三次科技革命发生的年代及各自的标志性成果。第三次科技革命时,中国社会处于什么状态?是否受益,为什么?试结合我国目前的现状,谈谈你的认识。

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                              

多项选择题