2月GMAT逻辑机经：鳄鱼.

　　GMAT机经每月都会有所更新，这不初冬的寒流刮来了GMAT逻辑机经，澳际小编就在这寒冬中为大家吹来一股GMAT机经的暖风，为大家分享关于鳄鱼的机经，希望大家能感受到这股暖意，并把它化为能量，在GMAT考试的道路上勇往直前。

　　【原始】

　　有一道讲鳄鱼的。说河里好多鳄鱼死了，发现里面有大量某种毒素。然后发现某种鱼里面就带有大量这些毒素。还有就是好多吃这种鱼的鸟也死了，好像说也有这种毒素。结论就是鳄鱼肯定是被这些鱼给害死的，问加强。有两个选项都很可疑，1是发现鳄鱼跟鸟都是吃这种鱼的。2是别的地方也有这种鱼，而且鳄鱼和鸟也都死了很多。我当时选了第一个。(by acb_ye)

　　【疑似考古】

　　本月原始】就是一个地方的鳄鱼减少了,钓鱼者很喜欢鳄鱼捕食的一种鱼,然后他们认为 这样很好,但那种鱼的数量还是减少了,题目求解释。我选的是因为鳄鱼减少了,那种鱼的 捕食者(which鳄鱼也要吃)却也增加了。

　　【综合题干】

　　【OG13】Parland&aposs alligator population has been declining in recent years, primarily because of hunting. Alligators prey heavily on a species of freshwater fish that is highly valued as food by Parlanders, who had hoped that the decline in the alligator population would lead to an increase in the numbers of these fish available for human consumption. Yet the population of this fish species has also declined, even though the annual number caught for human consumption has not increased.

　　(A) The decline in the alligator population has meant that fishers can work in some oarts of lake sand rivers that were formerly too dangerous.?

　　(B) Over the last few years, Parland&aposs commercial fishing enterprises have increased the number of fishing boats they use.

　　(C) The main predator of these fish is another species of fish on which alligators also prey

　　(D) Many Parlanders who hunt alligators do so because of the high market price of alligator skins, not because of the threat alligators pose to the fish population.?(

　　E) In several neighboring countries through which Parland&aposs rivers also flow, alligators are at risk of extinction as a result of extensive hunting.

　　以上就是关于GMAT机经的全部内容，考生朋友可以有选择的看看，最后需要提醒各位的是，GMAT机经虽然会对我们解题有所帮助，但是在考场中即使题目很像也要避免秒选，最后祝大家都能考出好成绩。