请给下面这则新闻拟写一个标题。（不超过15个字）

        本报南昌电（记者高崇成 陈晓明）  第七届全国城市运动会将于今日在江西南昌开幕，来自全国57个代表团的约7000名青少年体育健儿将展开友好、公平的竞赛。

        在今晚的开幕式上，东道主将奉献《仙阁临风》、《红色记忆》、《绿色交响》、《超越辉煌》四个篇章的精彩文艺表演，着力展现江西的悠久历史以及红色摇篮与绿色家园的特色。开幕式主创者称，这次开幕式非常节俭，而点火仪式将是“南昌独有、不可复制”。

        本届城运会从今天开始至25日结束，将产生300枚金牌，所设的25个大项有24个是奥运会项目。江西承办了21个大项的比赛，为节俭办赛，帆板、垒球、曲棍球、自行车等4个大项被安排在大连、南京等地进行。在开幕前，跳水、体操、帆板等项目的比赛已先期结束并决出44枚金牌。

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    After Columbus discovered the New Continent(新大陆) and 1 back to his motherland, Spain, he was warmly 2. But not everyone felt  3 at Columbus' Success. Some people thought Columbus was only a 4 and what he had done could be done by any other seaman. One day, at a dinner, some self-important men did what they could to 5 Columbus unhappy, saying that he had only done the 6 thing in the world. Hearing this instead of jumping up angrily, Columbus took an 7 from a dish and asked,“Look, here, gentlemen, is there anyone here who can make this egg stand upright?” They tried one by one but none could. Then the egg 8  back to Columbus. He broke it a little, put the egg on the table and it stood upright. “What can be easier than this, gentlemen?” he said, “Now you will say it's so 9 that everybody can do it. Of course, because I have shown you now.” They looked at each other and talked 10.

 如图是我是新宁莨山八角寨美景：峰峦烟雾缭绕若隐若现，令人心旷神怡．其中雾的形成是（　　）