My name is Bob.Tomorrow is Saturday.We have no classes.My parents aren't going to work，but we are going to be very busy tomorrow.My mother is going to buy something.My father is going to visit my aunt and uncle.I'm going to the bookstore by bus.Then I'm going to buy a dictionary.Tomorrow evening we are going to visit my grandparents and have a big dinner.After that we are going to the cinema.

八年级学生小东因沉迷网络游戏而经常逃课，无心学习，成绩令人担忧。为此，老师和家长教育小东要正确对待学习，认真完成学业。因为（  ）
①义务教育具有随意性                                     ②教育能为我们未来的幸福生活奠基
③受教育是我们成长和发展的基础                 ④受教育既是公民的权利也是公民的义务 

2015年10月3l日，文化部主办的中国文化产业指数发布会指出，随着居民收入的不断增加，我国文化消费能力、文化消费水平等指数均呈上升趋势。这表明（  ）

①收入是消费的基础和前提 ②发展资料消费已成为人们最基本的消费

③攀比心理引发文化消费指数呈上升趋势④我国居民恩格尔系数呈下降趋势