求GRE阅读剖析及托福全真题高分作文解读 9802...

来源：蜘蛛抓取(WebSpider) 时间：2011-10-09 16:07 标签： 托福全真题高分作文
【出国留学网 - GRE阅读】gre阅读剖析及全真题解读：Sea Cow
　　gre频道是一个专门提供gre考试辅导的专业网站，提供的内容涵盖考前报名、备考，考中技巧、注意事项，考后成绩查询等全过程，希望可以帮助各位gre考友拿下gre。
　　新考试非常人性的一点，对于考题出的很严格，经过多次锤炼之后，能考验出考生们的水平。考生们可以根据题库的题目复习新GRE考试，下面就将新理解真题进行解析，为考生们彻底分析在GRE阅读中出现的真题，帮助考生们复习。
　　Sea Cow
　　The dis appearance of Steller's sea cow from the Bering and Copper is lands by 1768 has long been blamed on intensive hunting. But its dis appearance took only 28 years from the time Steller first described the species, a remarkably short time for hunting alone to depopulate the is lands, especially given the large populations initially reported. However, by 1750, huntershad also targeted nearby sea otter populations . Fewer otters would have allowed s ea urchin populations on which the otterspreyed to expand and the urchins ' grazing pressure on kelp forests to increase. Sea cows were totally dependent on kelp for food, and within a decade of the onset of otter hunting Steller noted that the is lands' sea cows appeared malnourished.
　　1. Which of the following can be inferred from the pas s age about kelp forests in the Bering and Copper is lands between 1750 and 1768?
　　A. They were reduced significantly.
　　B. They disappeared entirely from the region.
　　C. They were the primary food source for sea otters .
　　D. They were harvested in record numbers by humans
　　E. They increased pressure on sea urchin populations.
　　2. According to the pas s age, it is likely that during the m id-1700s, s ea urchin populations near the Bering and Copper is lands
　　A. were diminished by sea cow predation
　　B. experienced substantial increases
　　C. migrated to waters with more plentiful food supplies
　　D. were reduced by the pressures of hunting
　　E. appeared to be malnourished
　　答案：AB
　　以上就是新GRE阅读全真题，希望考生们通过对GRE阅读理解真题的复习，对于考试就会有更大的把握。
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《gre阅读剖析及全真题解读：Sea Cow》文章生成时间为： 04:05:46能传一份GRE 90-98年 的阅读真题吗？ 配套使用杨继的《GRE阅读剖析和全真题解读》这个书光有解析没有题目可以做，希望能传一份配套的题目。不要新题啊 就是要老版的题
现在考试做以前的阅读真题没用的。把36套做好，然后做各种模拟考试试卷
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