新版gre写作新题库：argument2

gre改革后新版gre写作新题库里的作文方面的一个重要变化是有了指导语。而指导语的作用是有助于我们的逻辑性写作，以下是新版gre写作新题库内有关argument2的写作部分：

题目：

　　The following appeared as part of a letter to the editor of a scientific journal.

　　A recent study of eighteen rhesus monkeys provides clues as to the effects of birth order on an individuals levels of stimulation. The study showed that in stimulating situations , firstborn infant monkeys produce up to twice as much of the hormone cortisol, which primes the body for increased activity levels, as do their younger siblings. Firstborn humans also produce relatively high levels of cortisol in stimulating situations . The study also found that during pregnancy, first-time mother monkeys had higher levels of cortisol than did those who had had several offspring.

　　Write a response in which you discuss one or more alternative explanations that could rival the proposed explanation and explain how your explanation can plausibly account for the facts presented in the argument.

　　中文翻译：

　　最近一项对恒河猴的调查揭示了出生顺序对于个体刺激水平的影响。调查显示在受到刺激的环境下，头胎小猴的皮质醇分泌会翻倍，这样增加了它及其兄弟姐妹的身体灵活度。人类的头胎孩子在遇到刺激时也会分泌出相对浓度的皮质醇。研究同时还发现在怀孕期间，第一次为人母的猴子的皮质醇要比生过几次孩子后的猴子水平高很多。

　　写一篇回应，在其中讨论一个或数个可以和文中的解释相竞争的他种解释，并说明你提出的解释是如何可信的解释和说明文中呈现的事实的。

此上就是新版gre写作新题库 argument2的内容从今天起小编就给大家连续提供新版gre写作新题库argument部分的内容。希望大家能够在练习中提高自己的写作水平。