以下几种结构中，属于保护组织的是（    ）

《日历》作者____，____作家。任中国文联副主席、天津市文联主席。著有长篇小说《义和拳》（与李定兴合写）、《神灯前传》，中篇小说《神鞭》，获全国优秀中篇小说奖。

阅读下列文字并思考：

普通的家用煤炉燃烧无烟煤，燃烧效率只有15％；普通燃煤锅炉，燃烧效率约为30％；现代化的锅炉，燃烧效率可达90％左右。

根据句意和首字母提示，完成短文。

    My school is on Zhongyang S____. It is only about half an h____ on foot from my home. And if I r____ there, it takes l____than ten minutes. Every morning, I go along Zhongshan Road by bike and take the second turning on the left. It's not f____, so I don't have to get up too e____. Sometimes when it rains, I take a bus to school. I get off at the bus s____. It's just n____ to our school gate.

    It's good to live near the school. But there is a p____. There is usually too much t raffic in the afternoon. And I hate w____ for a long time on my way home.