定义在R上的函数$f\left(x\right)$满足$f(x+6)=f\left(x\right)$,当$-3\le x\le -1$时，$f\left(x\right)=-(x+2{)}^2$当$-1\le x\le 3$时，$f\left(x\right)=x$,则$f\left(1\right)+f\left(2\right)+f(3+\cdots +f(2012)=$（    ）

小华吃西瓜时不小心把一些西瓜籽吞进肚里了，最终这些西瓜籽会随粪便排出体外．这些粒瓜籽在小华体内经过的部位依次是（　　）

阅读下面的文字，完成后面问题。
       孙叔敖为楚令尹，一国吏民皆为贺。有一老父衣粗衣，冠白冠，后来吊。孙叔敖正衣冠而见之，谓老人曰：“楚王不知臣之不肖，使臣受吏民之垢，人尽来贺，子独后吊，岂有说乎？”父曰：“有说：身已贵而骄人者民去之，位已高而擅权者君恶之，禄已厚而不知足者患处之。”孙叔敖再拜曰：“敬受命，愿闻余教。”父曰：“位已高而意益下，官益大而心益小，禄已厚而慎不敢取。君谨守此三者，足以治楚矣！”孙叔敖对曰：“甚善，谨记之。
                                                                                                                   （选自《说苑·敬慎》）

根据短文内容和所给中文提示，在空白处写出单词的正确形式。每空限填一词。

    Do you feel tired of the same old daily life? “Survival Holiday” is for children to go into the lonely place for exciting activities. We will take children into the great outdoors ____ (没有) their parents this summer.

    Why do more and more people ____ (支持) “Survival Holiday”? Because they think being close to ____ (大自然) is good for children. Many children in big cities spend all time watching TV and ____ (冲浪) the Internet. And parents ____ (关心) too much about them. “Survival Holiday” can bring them an important change.

    The survival activities will improve the children in many ways. Even years later, they will still ____ (清晰地) remember what they have learned. Some have learned how to work in a team and to be more ____(有创造力的). Some have learned to keep calm in difficult times.____ (其他) have learned how to keep safe. All these ____ (技能)will help them a lot in their lives.

    Come and join us in the “Survival Holiday”! It will be a ____ (明智的) choice and you will achieve a lot.