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OG18官方指南,建议同学们刷3遍。第一遍做题了解题型和考点,第二遍精刷,第三遍集中解决疑难问题。建议考生第一遍刷题采用官方正版纸质书籍,若遇到疑难问题,欢迎在此专区查阅解析,提供解析,参与题目讨论,与所有考生一起解决疑难问题。
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该题平均耗时:2m44s,平均正确率:35.1%

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Frazier and Mosteller assert that medical research could be improved by a move toward larger, simpler clinical trials of medical treatments. Currently, researchers collect far more background information on patients than is strictly required for their trials-substantially more than hospitals collect-thereby escalating costs of data collection, storage, and analysis. Although limiting information collection could increase the risk that researchers will overlook facts relevant to a study, Frazier and Mosteller contend that such risk, never entirely eliminable from research, would still be small in most studies. Only in research on entirely new treatments are new and unexpected variables likely to arise.

Frazier and Mosteller propose not only that researchers limit data collection on individual patients but also that researchers enroll more patients in clinical trials, thereby obtaining a more representative sample of the total population with the disease under study. Often researchers restrict study participation to patients who have no ailments besides those being studied. A treatment judged successful under these ideal conditions can then be evaluated under normal conditions. Broadening the range of trial participants, Frazier and Mosteller suggest, would enable researchers to evaluate a treatment's efficacy for diverse patients under various conditions and to evaluate its effectiveness for different patient subgroups. For example, the value of a treatment for a progressive disease may vary according to a patient's stage of disease. Patients' ages may also affect a treatment’s efficacy.

【OG20-P445-569题】

According to the passage, which of the following describes a result of the way in which researchers generally conduct clinical trials?

  • 分析A选项
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  • 分析B选项
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  • 分析C选项
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  • 分析D选项
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  • 分析E选项
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该题目由网友9xLrCw提供。更多GMAT题目请
暂无雷哥网文字解析
当前版本由 ya**** 更新于2015-11-09 18:01:07 感谢由 ya**** 对此题目的解答所做出的贡献。
从文中意思可知:研究者一般搜集过多的无关信息,增加了数据搜集的成本,并且研究病人的样本很有限
A正确,说明了上述第一点
B错误,与“数据精确性”无关
C错误,“忽略一些变量”不会增加研究成本,与原文相反
D错误,文中没有提及“他们忽略了那些与他们研究相关的因素”
E错误,与“医院使用过的方法”无关

题目讨论 10条评论)

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    695135hv

    c的定位是这句:Frazier and Mosteller contend that such risk, never entirely eliminable from research, would still be small in most studies.
    0 0 回复 2019-12-11 04:52:06
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    园园爱吃肉

    定位:第一段第二句
    0 0 回复 2019-12-07 21:13:05
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    LUCY_0813

    减少信息导致risk增加 不能说明原来的risk的情况 他原来是否存在也无从得知
    0 0 回复 2019-12-01 20:35:50
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    701224rwt

    因为无关才增加成本
    0 0 回复 2019-11-26 14:34:15
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    432442ba

    这题C的avoid跟第二题D的without问题一样,说法过于绝对。
    0 0 回复 2019-10-10 22:05:57
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    小火火火箭

    如果C选项的avoid改成decrease也许就对了
    0 0 回复 2019-10-09 10:08:02
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    浪逐曲奇

    有时候可不可以尝试用VTT做细节题?我真的没注意到Avoid这个动词意思不对。。。
    0 0 回复 2019-08-22 08:54:45
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    Sunnie22

    C的结论是错的,原文的意思是“无论如何,这种风险都是无法彻底避免的(cannot be fully eliminated)
    0 0 回复 2018-10-19 10:55:44
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    霸天呵呵

    A. 原文 Currently, researchers collect far more background information on patients than is strictly required for their trials. 研究者收集了比需要多的信息,所以收集了一些无关信息,正确
    B. 无,没有提到compromise the accuracy 
    C. 原文 nerver entirely eliminable from research. 风险依然没有被避免,错
    D. 原文 Although limiting information collection could increase the risk that researchers will overlook facts relevant to a study. 限制信息会忽略事实,但是问的Researchers generally, 研究者通常会收集更多信息,所以他们不会忽略事实,反
    E.Researchers generally 收集了更多信息,所以比医院收集的多,错
    0 0 回复 2018-10-13 16:17:43
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    阿伦春希

    B错在没有提到过accuracy,想当然了!!!选项A主要是没看懂,意思是增加花费在很可能无关的信息上。。。。原文Currently, researchers collect far more background information on patients than is strictly required for their trials-substantially more than hospitals collect-thereby escalating costs of data collection, storage, and analysis。。。。。far more是指过多的,带贬义,我误会成褒义了,原文的意思是收集了过多的超出诊断范围的信息,比医院收集的还多,超出诊断范围暗示无关,irrelevant,选A
    0 0 回复 2018-08-30 22:18:39
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