A rainforest is an area ____ (cover) by tall trees with the total high rainfall spreading quite equally through the year. Rainforests have a great effect on the world environment because they can take in heat from the sun and adjust the climate.____the forest cover, these areas would reflect more heat into the atmosphere,____ (warm) the rest of the world. Losing the rainforests may also influence wind and rainfall patterns, potentially causing certain natural disasters all over the world.

    In the past hundred years, humans ____ (begin) destroying rainforests in search of three major resources: land for crops, wood for paper and other products, land for raising farm ____ (animal). This action affects the environment as a whole. For example, a lot of carbon dioxide in the air comes from burning the rainforests. People____ (obvious) have a need for the resources we gain from cutting trees____ we will suffer much more than we will benefit.

    Rainforests are often called the world's drug store. More than 25% of the medicines we use today come from plants in rainforests. However, fewer than 1% of rainforest plants have been examined for their____ (medicine) value. It is extremely likely ____ our best chance to cure diseases____ (lie) somewhere in the world's shrinking rainforests.

有学者认为，中国历史发展经历了四次巨大的社会转型，第一次发生在春秋战国时期，是通过长时间的变法运动实现的，第二次发生在晚清民国时期，先进的中国人为挽救民族危机，向西方学习，探索资本主义道路。第三次发生在新中国初期，主要是通过政治建设和社会改造实现的。第四次发生在20世纪70年代末以来，中国人通过改革开放，开创了中国特色社会主义道路。
请结合所学知识回答以下问题：
（1）第一次社会转型时期，秦国实行的商鞅变法对当时社会制度产生了什么深远影响？    
（2）第二次社会转型时期，中国发生的辛亥革命对人们的思想产生了什么积极影响？          
（3）第三次社会转型时期，中国进行的三大社会改造对中国社会进程产生了什么重大影响？ 
（4）第四次社会转型时期，适逢经济全球化趋势加速发展，你认为我国政府应如何应对经济全球化浪潮？

西塞罗在其《论共和国》中阐述道：“国家的精神目的就是维护正义，物质目的就是保护私有财产。国家是人民为了正义和保护私有财产，通过协议建立起来的政治组织。”这种法治观表现在《十二铜表法》中，最为确切的认识是（     ）

看图找一找，按要求在图上标注出来。

小强、小军、小林和小乐放学回家时，小强向西走，小军向东北走，小林和小乐一起向南走，小林和小乐分开后，小林向西走，小乐向东走。请你根据回家的路线，从图中标出他们各自的家。

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