Researchers studying sets of identical twins who were raised apart in dissimilar environments found that in each case the twins were similar in character, medical history, and life experiences. The researchers saw these results as confirmation of the hypothesis that heredity is more important than environment in determining human personalities and life histories.
The existence of which of the following would tend to weaken the support for the hypothesis above most seriously?
A.A set of identical twins raised together who are shown by appropriate tests to have very similar value systems
B.A pair of identical twins raised apart who differ markedly with respect to aggressiveness and other personality traits
C.A younger brother and older sister raised together who have similar personalities and life experiences
D.A mother and daughter who have the same profession even though they have very different temperaments
E.A pair of twins raised together who have similar personality traits but different value systems
答案：(B)
问题：下面哪一个削弱上文对假设的支持?
读题：研究者研究几组在不同的环境中分开抚养的同卵双生子发现：在每例中，同卵双生子在性格、医疗史和生活经历上非常相似，研究者把这个结果看作一个假说的证实，在决定人的性格和生活史上，遗传比环境更为重要。
分析：对于遗传和环境来说，永远是一个对立面，文中要反对遗传比环境更为重要，那么只要说出环境决定就可以。
A. 在一起生活的同卵双生子通过合适的测试显示有相似的价值系统。 (看见在一起抚养就不对，我们要考虑环境，一定是不在一起抚养 )
B. 一对分开抚养的同卵双生子在攻击性和其他人格特点上显著不同。(恰恰说明环境起作用，直接反对)
对于新GRE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逻辑阅读题的思路，那么，要比采取题海战术更好。
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