题目

        According to a survey, only 4% of the people in the world are left-handed. Why? One theory centers on the two halves of the brain. For example, the left half and the right half, each of which functions differently. Medical science believes that the left half of the brain dominates over the right half. The foundation of this theory is the fact that nerves from the brain cross over at neck-level to the opposite side of the body, and nerves from the other side of the brain reciprocate (互换). The end result is that the opposite sides of the body are controlled by the oppo28、胡J涛同志在十七大报告中提出将“建设生态文明”作为中国实现全面建设小康社会奋斗目标的新要求之一，提出要“基本形成节约能源资源和保护生态环境的产业结构、增长方式、消费模式。”并明确“必须把建设资源节约型、环境友好型社会放在工业化、现代化发展战略的突出位置，落实到每个单位、每个家庭。” 你对我国“建设生态文明”有何建议？（10分）