价值判断题（判断“正确”或“错误”，并说明理由。）

1、刘强只关心自己的学习，对集体的事情漠不关心，也很少参加集体活动。

判断：                                                                                                                                              

理由：                                                                                                                                               

2 、4月8日，上海交通大学迎来了116周年校庆。大一新生李明报名参加校庆志愿者，真诚热情的为校庆来宾服务，受到大家的好评。

判断：                                                                                                                                              

理由：                                                                                                                                             

3 、南昌市君观酒店非法经营野生动物，而且在大厅堂而皇之地竖着大型野生动物灯箱广告：“山熊、孔雀、大雁什么都有，而且保证是野生的”。

判断：                                                                                                                                               

理由：                                                                                                                                               

4、期中考试快到了，同学们正在紧张的复习。这时，学校组织大家到社区（村庄）收集废电池，做环保宣传。王强和张明两位同学以搞好复习为由，拒绝参加这次活动。

判断：                                                                                                                                             

理由：                                                                                                                                                

粉磨的基本原理