2011新gre考试实施以来，参加了新版gre考试的考生都觉得阅读部分的题难度增加了，这主要是由于新gre考试逻辑阅读需要考生的逻辑反应一定要比以前更快，可能考生还是有点不习惯，或是没有准备充足。那么，接下来的几天，小编将给大家搜索整理一些新gre考试逻辑阅读的练习题，希望考生能从平日的练习中总结规律，找到解题技巧。

　　If a supernova (the explosion of a massive star) trig-gered star formation from dense clouds of gas and dust, and if the most massive star to be formed from the cloud evolved into a supernova and triggered a new round of star formation, and so on, then a chain of star-forming regions would result. If many such chains were created in a differentially rotating galaxy, the distribution of stars would resemble the observed distribute in a spiral galaxy.获得更多gre考试咨询点击进入>>>>澳际免费咨询顾问或联系QQ客服：

　　This line of reasoning underlies an exciting new theory of spiral-galaxy structure. A computer simulation based on this theory has reproduced the appearance of many spiral galaxies without assuming an underlying density wave, the hallmark of the most widely accepted theory of the large-scale structure of spiral galaxies.That theory maintains that a density wave of spiral form sweeps through the central plane of a galaxy, compressing clouds of gas and dust, which collapse into stars that form a spiral pattern.(160 words)

　　7. The primary purpose of the passage is to

　　(A) describe what results when a supernova triggers the creation of chains of star-forming regions

　　(B) propose a modification in the most widely accepted theory of spiral-galaxy structure

　　(C) compare and contrast the roles of clouds of gas and dust in two theories of spiral-galaxy structure

　　(D) describe a new theory of spiral-galaxy structure and contrast it with the most widely accepted theory

　　(E) describe a new theory of spiral-galaxy structure and discuss a reason why it is inferior to the most widely accepted theory

　　8. The passage implies that, according to the new theory of spiral-galaxy structure, a spiral galaxy can be created by supernovas when the supernovas are

　　(A) producing an underlying density wave

　　(B) affected by a density wave of spiral form

　　(C) distributed in a spiral pattern

　　(D) located in the central plane of a galaxy

　　(E) located in a differentially rotating galaxy

　　9. Which of the following, if true, would most discredit the new theory as described in the passage?

　　(A)The exact mechanism by which a star becomes a supernova is not yet completely known and may even differ for different stars.

　　(B) Chains of star-forming regions like those postulated in the new theory have been observed in the vicinity of dense clouds of gas and dust.

　　(C) The most massive stars formed from supernova explosions are unlikely to evolve into super-novas.

　　(D) Computer simulations of supernovas provide a poor picture of what occurs just bore a supernova explosion.

　　(E) A density wave cannot compress clouds of gas and dust to a density high enough to create a star.

　　答案：D/E/C

　　以上即是阅读练习题，对于新gre考试逻辑阅读，考生除了采取题海战术，其实更应该做的就是总结。如果能从平日的练习中找到解新gre考试逻辑阅读题的思路，那么，要比采取题海战术更好。

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