Most American families are smaller than the families in other countries.
Children in the USA will 1 their parents' home when they grow up. They usually live far from their parents because they often goo to different places to find good jobs. They often  2 to their parents or phone them, and they can choose their own 3.  Americans think it's important for young people to make their own decisions.
    Children are asked to do some house work at  4. In many families, children are paid for 5 the housework so that they can learn how to manage their own money.

下列具有收缩、舒张功能的组织是（   ）

雄安新区规划范围涉及河北省雄县、容城、安新三县及周边部分区域，地处北京、天津、保定腹地，区位优势明显，交通便捷通畅，生态环境优良，资源环境承载能力较强，现有开发程度较低，发展空间充裕。规划建设雄南新区的重点任务是：建设绿色智慧新城，建成国际一流、绿色、现代、智慧城市；打造优美生态环境，构建蓝绿交织、清新明亮、水城共融的生态城市；发展高端高新产业，积极吸纳和聚集创新要素资源，培育新功能；提供优质公共服务，建设优质公共设施，创建城市管理新样板；构建快速高效交通网，打造绿色交通体系；推进体制机制改革，发挥市场在资源配置中的决定性作用和更好发挥政府作用，激发市场活力；扩大全方位对外开放，开放创新高地和对外合作新平台。

结合材料，说明规划建设雄安新区对推动京津冀协同发展的经济意义。

“低碳生活”有望成为新的时尚流行全球．“低碳生活”是指工作生活中所耗能量要减少，从而减低碳特别是二氧化碳的排放．下列不属于“低碳生活”方式的是（　　）