******深刻总结了人民政协60多年发展积累的宝贵经验，这就是必须坚持***领导，必须坚持人民政协是统一战线的组织，是***领导的多党合作和政治协商的机构，是人民民主的重要实现形式。这就告诉我们，人民政协（ ）
①不是国家权力机关，也不是国家决策机构
②是自我管理、自我教育、自我服务的基层群众性自治组织
③可以建言献策，但必须服从服务于党和国家的大局，不能批评监督
④是各党派团队和各界人士发扬民主、参与国是、团结合作的重要平台
A：①②
B：②③
C：①④
D：③④
下面的材料A—D分别介绍了四个不同的地方，请根据材料完成后面的题，并将答题卡内相应的字母涂黑。A. Here is Jilin Children's Hospital .It is at 135 Jiling Street Jilin City. There are many advanced equipment about children. Zhao Weibing is a famous doctor. His telephone number is (0432) 6983245. And E-mail is Zhaoweibing@sohu. com.B. HongXing Supermarket lies in the center of Wanda. Lots of goods are sold. Foods, vegetables and fruits are for sale now. On the second floor, Some clothes for children are on sale, and the price is the lowest of all.. Welcome to choose.C. The Painting on World of Sports . In the city center lies a famous stadium where the first-class sportsmen are training for the coming games. You are allowed to take some pictures of them when they are training.D.This is Jiling Jiajia Company. It is at 35 Jiling Street Jilin City.There are lots of compers and mobile phones here. We can also repair these machines. Li Weihua is a computer engineer. His telephone number is (0432)2458988. E-mail: 1 wh988@263.com.
用噬菌体（31P、32S）去感染体内含有放射性标记32P和35S的大肠杆菌，得到的子代噬菌体所含的元素是（ ）
默写。① ，鬓微霜，又何妨？ （《江城子·密州出猎》）②衣带渐宽终不悔， 。 （《蝶恋花》）③ ，浓睡不消残酒。 （《如梦令》）④学而不思则罔， 。 （《孔孟论学》）⑤必先苦其心志， ，饿其体肤… （《生于忧患 死于安乐》）
