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GRE改革的消息又来了。现在官方的说法是2011年8月开始的新GRE考试中，ETS将进行一系列的改革。考虑到ETS此前已经有过多次改革的宣言都是无终而果、最终都没有付诸实施，我们完全有...

美国各研究生院对GRE考试成绩要求各不相同，而且很多学校对具体分数未作具体规定。因为GRE成绩的高与低，只是影响申请者竞争力的增强或减弱，而不能完全决定申请者是否能被录取...

91、 For one thing, no population can be driven entirely by density-independent factors all the time.(5)难句类型：正话反说...

81、 Not only are liver transplants never rejected，but they even induce a state of donor-specific unresponsiveness in which subsequent transplants of other organs，such as skin，from thatdonor are accepted permanently. (4)...

71. Open acknowledgement of the existence of womens oppression was too radical for the United Stated in the fifties, and Beauvoirs conclusion , that change in womens economic condition , though insufficient by itself , remains the basic fac...

61. There have been attempts to explain these taboos in terms of inappropriate socialrelationships either between those who are involved and those who are not simultaneously involved in the satisfaction of a bodily need，or between those a...

51. The best evidence for the layered-mantle thesis is the well-established fact that volcanic rocks found on oceanic islands，islands believed to result from mantle plumes arising from the lower mantle，are composed of material fundament...

41. But achieving necessary matches in physical properties across interfaces between living andnonliving matter requires knowledge of which molecules control the bonding of cells to each otheran area that we have not yet explored thoroughly...

31. Studies by Hargrave and Geen estimated natural community grazing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known popula...

21. As my own studies have advanced，I have been increasingly impressed with the functionalsimilarities between insect and vertebrate societies and less so with the structural differences that seem，at first glance，to constitute such an...

11. Such variations in size，shape，chemistry，conduction speed，excitation threshold，and the like as had been demonstrated in nerve cells remained negligible in significance for anypossible correlation with the manifold dimensions of...

1. That sex ratio will be favored which maximizes the number of descendants an individual will have and hence the number of gene copies transmitted. (难度系数5，下同)...

被精简之后再精简的issue材料，都是我考g时候总结出的最后背诵版，分两个部分：一个是分类的重要词条;另一个是一些短小的例子资料部分来源于孙远，还有其他一些下载的资料的综合...

不少考生认为，GRE考试得满分比较困难，其实，掌握了一些秘笈就会变得轻松起来，下面是GRE考试达人的满分秘笈，他认为，只要克服了懒惰的坏习惯和时刻保持良好的心态就能够轻松...

由一部电影到对aw的思考：今天是考试前一天，居然还看了一部电影《Thoghtcrimes》，中文翻译成《超感特工》，中文名字倒是可以知道这部影片是关于有特异功能的特工，至于英文名字...

Passage 3 In a certain target-shooting game, a team must shoot at seven targets. Exactly one shot is allowed for shooting at each target. The targets are numbered in consecutive order from 1 to 7. The game is being played by a three-member...

Passage 2 An old painting portrays a seated jury of exactly six persons arranged in two parallel rows of three persons each. Each person in the back row is directly behind one person in the front row. The positions of the six jurors, number...

Passage 1 Four women-G, H, I, and J-and four men-R, S, T, and U-are the eight people to be seated at a rectangular table. Three of the people are to sit on one side of the table, three are to sit on the other side of the table, one is to si...

Passage 6 Two male singers, P and S; two female singers, R and V; two male comedians, T and W; and two female comedians, Q and U, are the eight entertainers who are to perform at the Stuart heater on a certain night. Each entertainer is to...

Passage 5 Eight adjacent offices completely enclose a circular central courtyard. The offices are numbered consecutively, beginning at one of the offices with 1 and proceeding clockwise to 8. Eight junior executives-J, K, L, M, N, O, P, and...