问题 多项选择题

形位公差带形状是直径为公差值t的圆柱面内区域的有()

A.径向全跳动。

B.端面全跳动。

C.同轴度。

D.任意方向线位置度。

E.任意方向线对线的平行度。

答案

参考答案:C, D, E

材料分析题

材料一:一个中国游客爬上纽约华尔街的铜牛上照相。 

材料二:中国公民出境旅游文明行为指南:注重礼仪,保持尊严。讲究卫生,爱护环境;衣着得体,请勿喧哗。排队有序,不越黄线。参观游览,遵守规定等等。

(1)材料一反映了社会上存在的什么现象?

                                                                                                                                                             

(2)公民的基本道德规范是

                                                                                                                                                             

(3)结合材料一、二,请你参加:

福州新闻频道新闻追综栏目的主题辩论:出境游要不要设置素质门槛

正方:出境游要设置素质门槛

理由:

A、                                                                                                                                             

B、                                                                                                                                                          

反方:出境游不要设置素质门槛

理由:A、                                                                                                                                              

B、                                                                                                                                                         

单项选择题