阅读短文，完成小题。

    There are a lot of Chinese cultures about fish. In Chinese, “fish” sounds like “surplus”（余），Chinese people always like to have a surplus at the end of the year. They think if they save something at the end of the year, then they can make more in the next year. That's why Chinese people like to eat fish for the New Year. Do you know what kind of fish Chinese people like to eat for the New Year?

Crucian carp

    The first kind of fish is crucian carp. It sounds like the Chinese word“吉”. The Chinese word mean “good luck”. Chinese people think that eating crucian carp can bring good luck for the next year.

Chinese mud carp

    The second kind of fish is Chinese mud cap. It sounds like the Chinese word“礼”. It means gifts or presents. So, Chinese people choose to eat Chinese mud carp during the Chinese New Year. It means “good future”.

Catfish

    The third kind of fish is catfish. It sounds like two Chinese words “年余”.So eating catfish is a wish for a surplus in the New Year.

如图在△ABC中，∠C=90°，BE是∠CBD的平分线，DE⊥BE交AB于点D，圆O是△BDE外接圆．

（Ⅰ）求证：AC是圆O的切线；

（Ⅱ）如果AD=6，AE=6$\sqrt{2}$，求BC的长．

阅读短文回答问题。  为中华之崛起而读书 周恩来铿锵有力的话语□博得了魏校长的喝彩□好哇□为中华之崛起□有志者当效周生啊□  是的，少年周恩来在那时就已经认识到，中国人要想不受帝国主文欺凌，就要振兴中华。读书，就要以此为目标。  

如果你的白衬衫染上了绿色的菠菜汁，将衬衫上的绿色印渍除去的最佳材料是（  ）

依次填入下面一段文字横线处的语句，衔接最恰当的一组是（3分）    （   ）
围棋棋子按颜色区别黑白二方，但所有棋子在功能上无任何区别，性能相同，地位相等。     ，      ，      ，      。       _；      。这与我国传统农业社会的思维方式如出一辙：想要保有地盘，就要使地盘连成一片；想要地盘不失，就必须以所有城池作为依托。
①而欲想占领地盘，就必须至少有两口各自独立的“气眼”
②要想生存发展，就必须拥有根据地
③“气眼”就是自己的活动空间
④围棋胜负的标志就是所占地盘之大小
⑤对方不得侵入，象征着中国古代的城池
⑥而要有根据地，就必须有回旋的空间