下列表述中，属于“史论”的是（    ）

2016年春节，纪录片《穹顶之下》在网络迅速传播。该片运用了信息可视化等很多新媒体的呈现手段，展现形式也更加新颖。它以大量的数据向我们讲述了雾霾的来源及危害，揭秘了我国煤炭、钢铁、石油、汽车等行业在环保方面存在的问题，传达了普通民众的诉求，有利于唤醒公民的环保意识。我们没有权利只知消费不知克制，我们没有权利只知抱怨不知建设，环境质量的改善需要国家、社会、公民的共同努力，我们的世界需要我们共同守护。

运用世界是普遍联系的知识，阐述应怎样共同守护我们的世界。

课外阅读

春天

春天到了 ，美丽的春天令我们陶醉。

有人说春天是用眼看见的。我便使劲地看；小燕子从南方飞回来了，一个个落在电线上，恰似五线谱，给春天谱写了一曲赞歌；暖风吹皱了温柔的河水，在阳光的照射下波光粼粼，给人一种美的享受；河边的柳树抽出嫩绿的新芽，给大地带来了无限生机；鲜嫩的小草拱出了硬硬的土，大口大口地吮吸着春天的气息；百花盛开，蜂飞碟舞；冬眠的小动物也爬出了热被窝……

有人说，春天是用耳听到的。我便用心的听，小鸟的啁啾、潺潺的流水伴随着孩子们可爱、顽皮的嬉笑……

有人说，春天是用鼻嗅到的。我便努力的嗅，解冻的土地散发出浓郁的泥土清香，尤其令人久闻不愿归去的是百花竞妍，吐放出迷人的芳香，清静、淡雅……

有人说，春天是用脑想象的。我便大胆地想，我面前出现了一副美好的画卷：在万里无云的碧空下，一片无垠的草地上，一群群牛羊在尽情享受草地的芳香；青悠悠的岭，绿油油的山，苍翠欲滴；一群小朋友在小桥流水旁嬉戏、玩耍；工人们正在建设美好的家园；一所学校正在国旗下宣誓……呵！

春天是美丽的、芳香的、动听的、神往的……

短文填空 根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。（请在答题卡上写出完整单词）

     In a national spelling competition, an 11-year-old girl, Sara, was asked to spell a word. But because of her low voice, the judges（裁判）were not sure i ____ the girl spelled the word with B or D. They asked her to repeat what she said. By then, Sara realized that she had made a m____  . Instead of telling a  l ____  , she told them that she said the wrong letter. As a result, she l ____  the competition.

     As the girl went back to her seat, all the people stood up and cheered for what she did. She smiled. Many newspapers r ____  the girl's story the next day. In fact, she won great respect from others b____   she was honest.

The young girl could simply tell a lie and nobody would find it out except  h____  . But she was brave  e____  to tell the truth. She made the right choice.

    It's true that the choice we make today will decide  w ____ we are like tomorrow. Our children will follow us. So if you want them to grow up to be  h ____ , we must show them that we are honest ourselves.