问题 单项选择题

机床坐标系判别方法采用右手直角笛卡儿坐标系。增大工件和刀具距离的方向是()

A.负方向

B.正方向

C.任意方向

D.条件不足不确定

答案

参考答案:B

材料分析题

新中国成立60周年阅兵,徒步方队整齐划一的步伐给我们留下了深刻印象。这整齐划一的背后,除了每个队员的勤学苦练,还有就是他们始终奉行的团队精神。“352-1=0”,这是徒步方队所有受阅队员人人皆知的等式。意思是,一个方队352名队员若一人“掉链子”则整个方队皆输。在阅兵时,“一帮一、四互助”“争做好战友、共建和谐班”等集体活动开展得如火如荼。

(1)请你结合上述材料,谈谈团队精神的重要意义。

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                               

(2)请结合实际谈谈你在班集体建设中如何发扬团队精神?

                                                                                                                                                              

                                                                                                                                                               

                                                                                                                                                               

单项选择题