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最后这题也帮我看看吧~~~~~多谢了!!

53. (34461-!-item-!-188;#058&007571)

When a polygraph test is judged inconclusive, this is no reflection on the examinee.  Rather, such a judgment means that the test has failed to show whether the examinee was truthful or untruthful.  Nevertheless, employers will sometimes refuse to hire a job applicant because of an inconclusive polygraph test result.

Which of the following conclusions can most properly be drawn from the information above?

(A) Most examinees with inconclusive polygraph test results are in fact untruthful.
(B) Polygraph tests should not be used by employers in the consideration of job applicants.
(C) An inconclusive polygraph test result is sometimes unfairly held against the examinee.
(D) A polygraph test indicating that an examinee is untruthful can sometimes be mistaken.
(E) Some employers have refused to consider the results of polygraph tests when evaluating job applicants.

答案是C~~我选的D~~这题好绕啊, 不明白啊~~~请大家帮忙讲解下吧~~~~~~谢谢!!

我开始也选了D

D这句话没错，但是只是原文其中一句的转述， Rather, such a judgment means that the test has failed to show whether the examinee was truthful or untruthful.  就是说检验不准可能把好测成坏

C是对原文两句话的概括：检验不准可能把好侧成坏，按检验为准〉〉冤枉了好人

up

文中评价的polygraph test 的前提是when it is judged inconclusive  

但关于D中的a polygraph test没有说它是否是inconclusive,所以它是否会sometimes mistaken并不确定