GRE写作：必背15句长难句

　　1. That sex ratio will be favored which maximizes the descendants an individual will have and hence the number of gene copies transmitted.

　　2. Hardys weakness derived from his apparent inability to control the comings and goings of these divergent impulses and from his unwillingness to cultivate and sustain the energetic and risky ones.

　　3. Virginia Woolfs provocative statement about her intentions in writing Mrs. Dalloway has regularly been ignored by the critics, since it highlights an aspect of her literary interests very different from the traditional picture of the poetic novelist concerned with examining states of reverie and vision and with following the intricate pathways of individual consciousness.

　　4. As she put in The Common Readers, It is safe to say that not a single law has been framed or one stone set upon another because of anything Chaucer said or wrote; and yet, as we read him, we are absorbing morality at every pore.

　　5. With the conclusion of a burst of activity, the lactic acid level is high in the body fluids, leaving the large animal vulnerable to attack until the acid is recovered, via oxidative metabolism, by the liver into glucose, which is then sent back into the muscles for glycogen resynthesis.

　　6. Although Gutman admits that forced separation by sale was frequent, he shows that the slaves preference, revealed most clearly on plantations where sale was infrequent, was very much for stable monogamy.

　　7. Gutman argues convincingly that the stability of the black family encouraged the transmission ofand so was crucial in sustainingthe Black heritage of folklore, music, and religious expression from one generation to another, a heritage that slaves were continuingly fashioning out of their African and American experience.

　　8. This preference for exogamy, Gutman suggests, may have derived from West African rules governing marriage, which, though they differed from one tribal group to another, all involved some kind of prohibition against unions with close kin.

　　9. His thesis works relatively well when applied to discrimination against Blacks in the United States, but his definition of racial prejudice as racialbased negative prejudgments against a group general accepted as a race in any given region of ethnic competition, can be also including hostility toward such ethnic groups as the Chinese in California and the Jews in medieval Europe.

　　10. Such variations in shape, chemistry, conduction speed, excitation threshold, and the like as had been demonstrated in nerve cells remained negligible in significance for any possible correlation with the manifold dimensions of mental experience.

　　11. It was possible to demonstrate by other methods refined structural difference among neuron types; however, proof was lacking that the quality of the impulse or its condition was influenced by these differences, which seemed instead to influence the developmental patterning of the neural circuits.

　　12. Although qualitative variance among nerve energies was never rigidly disproved, the doctrine was generally abandoned in favor of the opposing view, namely, that nerve impulses are essentially homogeneous in quality and are transmitted as common currency throughout the nervous system.

　　13. Other experiment revealed slight variations in the size, number, arrangement, and interconnection of the nerve cells, but as far as psycho-neural correlations was concerned, the obvious similarities of these sensory fields to each other seemed much more remarkable than any of the minute differences.

　　14. Although some experiments show that, as an object becomes more familiar, its internal representation becomes more holistic and the recognition process correspondingly more parallel, the weight of the evidence seems to support the serial hypothesis, at least for objects that are not notably simple and familiar.

　　15. In large part as a consequence of the feminist movement, historians have focused a great deal of attention in recent years on determining more accurately the status of women in various periods.