少儿英语口语大赛.docVIP

少儿英语口语大赛 My favourite season 发布时间：2009-12-27 发布人：yj 演讲者：王宇昂 参赛组：小学组 Good morning everyone, Id like to say something about my favourit… 基本遗传算法及其在函数优化中的应用 摘要 遗传算法（Genetic Algorithm）是一类借鉴生物界的进化规律（适者生存，优胜劣汰遗传机制）演化而来的随机化有哪些信誉好的足球投注网站方法。 遗传算法是一种是模拟生物遗传学和自然选择机理，通过人工方式构造的一类优化有哪些信誉好的足球投注网站算… 《关于加强高等学校反腐倡廉建设的意见》 贯彻落实情况总结 胡锦涛总书记在十七大报告中明确提出，要“把反腐倡廉建设放在更加突出的位置”,表现出党中央对预防和惩治腐败的决心。按照学院党委的统一部署，公共基础综合党总支结合基础部和图书信息中心两部门的工作… My favourite season 发布时间：2009-12-27 发布人：yj 演讲者：王宇昂 参赛组：小学组 Good morning everyone, Id like to say something about my favourite season. Do you know? My favourite season is spring. In spring, people can fly kites, have picnics , climb mountains and go to parks with friends. In spring, the weather is nice. Sometimes it is cool but sunny. All the plants begin to grow. We can plant trees in the park. I like to have a walk around Puyang River. It?s very beautiful and colorful. I can see the flowers turn red, yellow and green. And we can wear different color clothes. Sometimes I wear sweaters and play in the playground. Some boys are playing football, and some girls are singing and dancing. When spring comes, we can see flowers everywhere, so people like to play in the park. They can play cards under the green trees, and talk with each other on the grass. Everyone is so happy because of spring. I think spring is nice. How about you? Thank you ! If I Were a Bird If I were a bird, I could fly freely in the sea. The sea is vase and the air is fresh. I could chase between waves and enjoy the warmth of sunshine. If I were a bird, I could fly freely in the sky . The sky is blue and the clouds are snow-white. I could dance between the clouds and enjoy the beauty of sunshine. If I were a bird, I could fly freely above the mountains . The mountain is green and the crops are yellow. I could fly between the rice and enjoy the joy of sunshine. If I were a bird, I could fly freely in the garden . The flowers are colorful and the trees are dense. I could play with my fri