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跃。相反，他们哀叹人口过多，他们wring their hands(扭绞双手<表示忧虑>)，认为人口增长必然产生许多问题，物质资源会进一步减少。这就是说，这些人的忧虑是unfounded(莫须有的)。这正是C项表达的意思，其中humanists(人道主义者)相当于文中的lovers of humanity。43. ［答案］ A［解析］ 此段首句表明了它的主旨：人口或收入增长造成的资源短缺，使我们比未发生短缺时生活得更富裕。接着举例予以证实。在余下的4个选项中，A项最能概括此意：“坏事可以变成好事”。44. ［答案］ F［解析］ 此段第1句用历史事实证明，原料并非越用越匮乏，从而批驳了对资源危机的通常看法。据此判断，F项适用于此段。45. ［答案］ D［解析］ 此段主要说明，美好的未来不会自动到来，需要人们全力以赴地解决问题、攻克难关，才能实现。据此分析，D项“自助者天助”这一成语恰好概括了此段的中心思想。B项未被选用，而且可以先行排除，因为它与第一段所表达的全文主旨思想(“环境和资源危机的看法是完全错误的”)明显背道而驰。----------------------------------------1、Directions: Read the following text carefully and then translate the underlined segments into Chinese. Your translation must be written neatly on ANSWER SHEET 2. (10 points)Disposing of computers, monitors, printers and mobile phones is a large and growing environmental problem. Some 20m-50m tons of “e?waste” is produced each year, most of which ends up in the developing world. In July 2006 new rules came into force in both Europe and California to oblige the industry to take responsibility for it. 46) In Europe the Restriction of Hazardous Substances(RoHS) directive limits the use of many toxic materials in new electronic products sold in the European Union, whereas in California mobile?phone retailers must now take back and recycle old phones.Many technology firms are already eliminating certain chemicals and offering recycling schemes to help their customers dispose of obsolete equipment. 47) Yet there is a wide variation in just how green different companies are, according to Greenpeace, an environmental lobby group that launched a new e?waste campaign in August 2006. It has ranked the top mobile?phone and PC?makers based on their progress in eliminaling c
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