冬季出生的人比一年中其他时间出生的人更多地被诊断患有精神分裂症的大脑失常。一个最近的研究表明,这可能是由于一些怀孕妇女在一年最冷月份中的饮食营养不良,那时人们最难获得或买得起多样的新鲜食物。 下列哪个如果正确最支持上面得出的结论
A. 许多年来,精神分裂症的数目与经济衰退的程度没有联系。
B. 大部分被精神分裂症影响的大脑区域的发育发生在母亲怀孕的最后一个月。
C. 自杀率在冬季比一年中其他季节要明显高得多。
D. 新鲜食物的营养成分与储存食物的营养成分对大脑区域的发育有相同的影响。
E. 参与研究中的很大一部分病人有精神分裂症的家族病史。
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ADELL:政府在CARTHENA省通过鼓励创造工作机会、减少失业率的计划已经失败了,因为在该计划实施一年后失业率仍没有变化。FANY:但是在计划开始前的三年中,CARTHENA省的失业率是上升的,因此该计划是有帮助的。 下面哪个若正确最能削弱FANY对ADELL论述的反对
A. 政府由一些专门研究失业问题的经济学家提供建议。
B. CARTHENA省的失业率在历史上比整个国家总体失业率高。
C. 当前政府以很大的优势当选的原因是许下了为CARTHENA省减少失业率的诺言。
D. 在政府计划开始的时间里,大量CARTHENA省的居民离开该省去其他地方寻找工作。
E. CARTHENA省的失业率在现任政府当政以前一直相当稳定。
当学校管理者将教学研究转化为标准化的教学项目并且授权老师使用时,学生学得少并且没有以前学得好,即使老师都是一样的。因此,管理者从理论到实践的转换一定有缺陷。 上面的论述基于下面哪个假设
A. 老师根据标准化的项目的教学能力是相同的。
B. 标准化的教学项目所进行的教学研究是合理的。
C. 应当进一步研究如何把理论转化为实践。
D. 教师现在完成项目的方法是无效的。
E. 学生学习的水平随着阶段不同而不同。
Passage Three In the primary school, a child is in a comparatively simple setting and most of the time forms a relationship with one familiar teacher. On entering secondary school, a new world opens up and frequently it is a much more difficult world. The pupil soon learns to be less free in the way he speaks to teachers and even to his fellow pupils. He begins to lose gradually the free and easy ways of the primary school, for he senses the need for a more cautious approach in the secondary school where there are older pupils. Secondary staff and pupils suffer from the pressures of academic work and seem to have less time to stop and talk. Teachers with specialist roles may see hundreds of children in a week, and a pupil may be able to form relationships with very few of the staff. ①He has to decide which adults are approachable; good schools will make clear to every young person from the first year what guidance and personal help is available but whether the reality of life in the institution actually encourages requests for help is another matter. Adults often forget what a confusing picture school can offer to a child. He sees a great deal of movement, a great number of people-often rather frightening-looking people-and realizes that an increasing number of choices and decisions have to be made. As he progresses through the school the confusion may become less but the choices and decisions required will increase. ②The school will rightly expect the pupil to take the first steps to obtain the help he needs, for this is the pattern of adult life for which he has to be prepared, but all the time the opportunities for personal and group advice must be presented in a way which makes them easy to understand and within easy reach of pupils. What is the main idea of this passage
A. The difference between the primary school and the secondary school.
B. The method that pupils get help from the teachers.
C. The personal development of the pupils in the secondary school.
D. The function of the secondary school.
直到最近专家还相信是环境而非基因对人类个性的影响最大,但是一项新的研究却表明一起成长起来和同卵双生子的个性的相似之处比一起成长起来的非同卵双生子多。因此这项研究得出结论认为,基因在决定个性方面确实起重要作用。 下面哪个,如果被证实,对该研究的结论提出了最大的质疑
A. 在不同家庭抚养的同卵双胞胎表现出性格的相同之处比同种情况下的非同卵双生的双胞胎表现出来的相同之处多。
B. 不论双胞胎举止如何,父母对待同卵双胞胎的方式总是容易激发出相似的性格特征,而对待非同卵的双胞胎的方式却并非如此。
C. 拥有同卵双胞胎和非同卵双胞胎的父母一直认为他们的孩子从婴儿时起性格就已固定了。
D. 亲生父母和他们的同卵双胞胎之间会有许多相似的性格,而养父母和双胞胎之间的相似性格则没有多少。
E. 无论同卵双胞胎还是非同卵双胞胎,在他们成长过程中,他们的个性都不会发生明显变化。