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• 阅读理解：Biologists have long maintained that two groups of pinnipeds, sea lions and walruses, are descended from a terrestrial bearlike animal, whereas the remaining group, seals, shares an ancestor with weasels.
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• 阅读理解：Present-day philosophers usually envision their discipline as an endeavor that has been, since antiquity, distinct from and superior to any particular intellectual discipline such as theology or science.
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• 阅读理解：According to astronomer S.A. Phinney, kicking a rock hard enough to free it from Earth's gravity would require a meteorite capable of making a crater more than 60 miles across.
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• Although the insistence on balancing spending against tax revenues has contributed to the economy’s stagnation, unfortunately, the government does not seem likely to ___ this rigid policy.
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• Since it was committed to the idea of science as an international, politically neutral enterprise, the Royal Society of London refused to ___ members from enemy nations during world wars of the twentieth century.
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• Although field studies have linked inbreeding to declines among song sparrow populations, some researchers argue that, in nature, inbreeding proves ___ as a factor when compared with crushing blows from weather changes.
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• 本题要求从题目中找出主要的逻辑错误，也就是Argument题目的提纲，同时每一个逻辑错误准备一套语言套路去反驳。
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• what should i do？求解GRE写作模拟题（4）Argument
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