D 本题考查学生的分析能力，①说法错误，排除；④说法与题意无关排除；广州亚运会会徽的图样蕴含了奥林匹克精神与特色和岭南标志性文化元素，体现了继承、创新和区域文化的特征；②③符合题意。

本题以广州亚运会展现五千年的中华文明为背景材料，考查考生对民族精神的正确认识．难度中等．良好的礼仪有助展现市民的精神风貌，展现国家和民族的良好形象，传播中华文化，展现国家文化软实力，所以①②④是正确选项，而③提升城市的经济实力不符合题意，排除含有此项的选项ABD．
故选C

不行，偶尔一次胜利带来的只是短暂的愉悦，当她们能成为长胜将军时，才能得到奖励。看看日本队，只有女团一个金牌，但是谁都知道他们是强队。拿了三个金牌，除了混双，有谁能让人放心？

奖励应该给长期努力的人。

Guangzhou Asian Games will bring "peace, prosperity and well-being, success and happiness," the good wishes and also conveyed the Games "Thrilling Games, Harmonious Asia.
Games will be held to the audience more exciting is the national spirit. Every sports event, both athletes have performed competitive, wits, and promoting economic prosperity, the opportunities and challenges. The current Asian Games, our athletes will surely be a good mentality and fierce indomitable style, to show the world the Chinese people's hard work, strong and unyielding national spirit; let the world understand China, let China into the world. "Higher, faster, stronger" Olympic spirit of the athletes in China who has been carried forward. This spirit will drive our reform and opening up, economic development, modernization of the journey to a higher, faster, stronger goal!

The Asian Games has ended, but the spirit it left for us will last forever, the borderless Asian Games has strengthened the spirit of unity and corporation among countries and enhanced the communication among Asian countries, just like our logo: Thrilling Games, Harmonious Asia.