首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Being an only child has little to do with a child’ s social development. A recent study that followed thirty only children and t
Being an only child has little to do with a child’ s social development. A recent study that followed thirty only children and t
admin
2014-10-21
85
问题
Being an only child has little to do with a child’ s social development. A recent study that followed thirty only children and thirty-five first-born children to the age of three found that the two groups of children behaved very similarly to each other toward their peers, their parents, and other adults. Which of the following, if true, most weakens the conclusion drawn above?
选项
A、The groups being compared did not contain the same number of children.
B、More time was spent observing the interactions of children with their mothers than with their fathers.
C、Most of the researchers involved in the study were persons who had no brothers or sisters.
D、The first-born children were, on the average, nearly three when their parents had the second children.
E、The "other adults" described in the study consisted mainly of members of the research team.
答案
D
解析
本题根据3岁以前的独生子与第一胎的孩子的对比得出了是否是独生子与其社会能力发展无关的结论。要对该结论进行削弱,就要削弱支持该结论的那一组对比,凡是认为这组对比不具代表性或不具可比性的选项都能削弱本题的结论。(D)指出一般情况下,第一胎的孩子在接近3岁时,他们的父母才要第二个孩子,就充分说明了得出本题结论的那个调查中的两个对照组的特征基本一致,没有可对比性,因此(D)对本题的结论构成了反对,所以(D)正确。(A)不是主要问题;(B)引入了新的比较,必然不对。(C)和(E)都不能从本题的段落中推出,且都是无关选项。
转载请注明原文地址:https://kaotiyun.com/show/DatO777K
本试题收录于:
GMAT VERBAL题库GMAT分类
0
GMAT VERBAL
GMAT
相关试题推荐
Atthebeginningoflastcentury,medicalscientistsmadeaninterestingdiscovery:wearebuiltnotjustoffleshandbloodbut
Whatapity!Consideringhisabilityandexperience,he______better.
Waterprobleminthefuturewillbecomemoreintenseandmorecomplex.Ourincreasingpopulationwilltremendouslyincreaseurba
Manythings______almostimpossibleintheancienttimesareverycommontoday.
Insomecities,workaholism(废寝忘食工作)issocommonthatpeopledon’tconsideritunusual.Theyacceptthelifestyleas【C1】______Gov
Therearemanyolderpeopleintheworldandtherewillbemanymore.Alittle-knownfactisthatover60percentoftheolderp
Asearlyas1647Ohiomadeadecisionthatfree,tax-supportedschoolsmustbeestablishedineverytown________50households
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuchpeople,butIalsoexplainthatthere’sabigdiff
Therewasonethoughtthatairpollutionaffectedonlytheareaimmediatelyaroundlargecitieswithfactoriesandheavyautomob
Allthefollowingcasesareon-the-jobsmokingexceptthat______.Inthesecondpartofthepassage,theauthorsuggestsbannin
随机试题
A.奔马律B.第一心音C.第二心音D.舒张期滚筒样杂音E.全舒张期递减型杂音韵律酷似马奔跑时马蹄触地发出的声音称为
A.低温干燥B.蒸透心,敞开低温干燥C.发汗后再晒干或烘干D.干燥过程中要时时搓揉,使皮、肉紧贴E.阴干玄参在采收加工时应()。
某女性病人,50岁。因腹痛、寒战高热、恶心呕吐及黄疸2天入院。查体:T40℃、P120次/分、R30次/分,BP90/50mmHg,表情淡漠,剑突下压痛明显,白细胞55.0×109/L,诊断为急性梗阻性化脓性胆管炎、休克。此病人属于哪一类休克
材料一(案情):孙某与村委会达成在该村采砂的协议,期限为5年。孙某向甲市乙县国土资源局申请采矿许可,该局向孙某发放采矿许可证,载明采矿的有效期为2年,至2015年10月20日止。2015年10月15日,乙县国土资源局通知孙某,根据甲市国土资源局日
随着不确定因素变化百分率取值的不同,()。
【背景资料】某中型防洪工程由政府投资兴建。项目法人委托某招标代理公司代理施工招标。招标代理公司依据有关规定确定该项目采用公开招标方式招标,招标公告在当地政府规定的招标信息网上发布,招标文件中规定:投标担保可采用投标保证金或投标保函方式。评标方法
审核凭证的目的是为了防止凭证填制过程错误发生和舞弊行为。记账凭证填制完毕后,必须由审核人员对制单员所填制的记账凭证进行审核方能登记入账。 ( )
下列属于期货市场在宏观经济中的作用的是()。
下列关于项目投资决策的表述中,正确的是()。(2009年新)
企业采取宽松的营运资本持有政策,产生的结果是()。
最新回复
(
0
)