2013年初，国务院下发了《循环经济发展战略及近期行动计划》，明确指出要构建循环型农业体系，提出到2015年实现秸秆综合利用率提高到80%，推进畜禽养殖清洁生产等目标．下图是日照市某农场为实现该目标发展的生态农业体系部分结构模式图．生态农业能够合理地利用自然资源，使得农民增产增收，又可以保护农村环境，防止农村环境污染．请分析后回答：

班级与成绩列联表

根据列联表的独立性检验，能否在犯错误的概率不超过0.01的前提下认为成绩与班级有关系？

附：

$K^2=\frac{n{(ad-bc)}^2}{(a+b)(c+d)(a+c)(b+d)}$

根据短文理解，选择正确答案。

    If you are visiting England, you will notice that English have many customs and traditions that are different from those in China．

    This guide provides help for anyone visiting England for the first time．

    Standing in the queue

    English people like to form queue．They think it is the fair way to behave．People wait in a queue in shops and at bus stops．People will think you are very rude if you don't join the queue．

    Please, Thank You, Excuse Me and Sorry

    It is good manners to say “please” and “thank you”．If someone is in your way and you would like them to move, say “excuse me” and they will move．If you bump into someone or you are in their way say “sorry”．They will probably say “sorry”, too, even if it was your mistake．Saying “sorry” does not always mean you think you were wrong．Someone it is just a polite thing to say．

    Meeting a new person

    When people meet for the first time, the usual custom is to shake hands．The next time you meet that person, you can just say hello．English people don't usually hug or kiss unless they know each other really well．

    Talking to people

    English people find it difficult to start conversations with strangers．They like to be private so if they are on buses or trains, they usually sit as far away from other people as possible．If you want to start a conversation, the topic that English people are always happy to talk about is the weather．So you need to be able to say “Isn't it warm (sunny/windy/wet/foggy) today?” or “Do you think it's going to rain/clear up?” This is much better than asking about politics, religion or how much people earn!