缩句。

①广场上千万盏灯静静地照耀着天安门广场周围的宏伟建筑。

②残暴的敌人秘密地杀害了我们党的优秀领导人李大钊。

—Why not buy a radio and learn English on the radio?       

—_____

如图，⊙O是△ABC的外接圆，∠OCB=40°，则∠A的度数等于（   ）

在2009年12月25日召开的“抵制手机网络色情——从我做起”社会各界座谈会上，来自北京的学生代表向全国青少年发出了“抵制手机网络色情”的倡议。倡议全国青少年“不登录手机色情网站，不上传，不下载，不传播手机色情内容；如发现手机网络色情内容及时向全国“扫黄打非”办公室12390举报中心和网站管理部门举报”，这种做法(　　)
①有利于青少年树立正确的世界观、人生观、价值观
②有利于激发青少年的文化创造活力
③有利于青少年接受健康向上的文化影响
④有利于青少年开展多种多样的文化活动

完型填空
      Books are our greatest friends. They 1us stories of every country in the world. They give us all kinds of 2 . Life is short. One can not know and see 3 in the world. 4 the help of books, one is able to know what happened thousands of years ago and 5 is happening in every part of the world now. Books give us not only knowledge 6  pleasure. Reading good books is the best way of7    our free time. And many beautiful stories for children are 8and full of wisdom(智慧).
    All the great men 9 books. Knowledge from books helps them to succeed, because books are the source(源泉)of knowledge and knowledge is the source of  10 .