阳光主要由____、____和____三部分组成。

Dear Kelly,

    Today is Friday. It's evening in Shanghai. I'm writing to tell you something about my life (生活).My mother is cooking. My father is watching sports news(新闻).My brother, Tim, is playing computer games. My little sister, Mary, is drawing. My dog Dick is taking my hat to me. He wants me to put it on and go out for a walk with him. He's a clever dog and he is often excited(兴奋的)to see me.

    Outside, I can hear cars and buses coming and going. Also there are some boys playing ball games. It's a noisy(吵闹的)but happy evening. Do you think so?

    What are your family doing now?

    Please write me soon.

Yours,

Daniel

根据材料内容选择最佳答案。

党的十八届三中全会报告指出，要毫不动摇地巩固和发展公有制经济，毫不动摇地鼓励、支持和引导非公有制经济发展，形成各种所有制经济依法平等使用生产要素、公平参与市场竞争、同等受到法律保护的体制环境。这体现了 （）

修一座房子，用了34万元，比计划节约了15%，节约了____元。