X-rays of patients of many different orthopedists working in several hospitals w

rosakim

此句是OG12VERBAL 的CR45题的C选项。这句话怎么看都是：许多医院的不同的orth的病人的X－rays被看了。完全看不出是：病人的X－rays被许多医院的不同的orth看了（官方含义）。唉。。。有米有牛牛可以解释下这个句子是怎么被翻成这样的呀~~急啊。。。

rosakim

今天又很不服的啃了一遍这道题终于明白了，原来网上很多人给的解释：病人的X－rays被许多医院的不同的orth看了   是错的，我自己的翻译本身没有错。原题是这样的：
Often patients with ankle fractures that are stable, and thus do not require surgery, are given follow-up x-ray because their orthopedists are concerned about possibly having misjudged the stability of the fracture. When number of follow-up x-rays were reviewed, however, all the fractures that had initially been judged stable were found to have healed correctly. Therefore, it is a waste of money to order follow-up x-rays of ankle fracture initially judged stable.

Which of the following, if true, most strengthens the argument?
A)        Doctors who are general practitioners rather than orthopedists are less likely than orthopedists to judge the stability of an ankle fracture correctly.
B)        Many ankle injuries for which an initial x-ray is ordered are revealed by the x-ray not to involve any fracture of the ankle.
C)        X-rays of patients of many different orthopedists working in several hospitals were reviewed.
D)        The healing of ankle fractures that have been surgically repaired is always checked by means of a follow-up x-ray.
E)        Orthopedists routinely order follow-up x-rays for fractures of bone other than ankle bones



之前没搞清楚题干的逻辑走向，其实这道题说的是，实践中发现fractures that had initially been judged stable were found to have healed correctly，所以follow-up x-rays 是没用的。但此处的疑问就是，真的是所有的fractures that had initially been judged stable  都长好了、再没出现过异常情况吗？会不会在以偏概全？C答案正是在fix题干中的这个weakness，意思是说，“fractures that had initially been judged stable were found to have healed correctly”是在总结了许多医院的不同的医生的病例后下的结论，从统计意义上讲是有代表性的。

rosakim

如果跟偶有同样疑问的朋友们欢迎一起讨论~~如果没有就当我自娱自乐了~~

Dianakisscat

+1

有道理。
乍一读C选项有点茫然，不知道跟题干有什么关系。
LZ的分析还是make sense的。

以后再遇到类似的题型（对不同的样本做出统计，然后得出conclusion），也会注从“样本是否有代表性”这个角度去思考。

joanfighter

解释的真好

晓澜静荷

rosakim 发表于 2012-5-17 21:20
今天又很不服的啃了一遍这道题终于明白了，原来网上很多人给的解释：病人的X－rays被许多医院的不同的orth ...

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