博智教育 GMAT培训 GMAT每日一题
Since it has become known that several of a bank's top executives have been buying shares in their own bank, the bank's depositors, who had been worried by rumors that the bank faced impending financial collapse, have been greatly relieved. They reason that, since top executives evidently have faith in the bank's financial soundness, those worrisome rumors must be false. Such reasoning might well be overoptimistic, however, since corporate executives have been known to buy shares in their own company in a calculated attempt to dispel negative rumors about the company's health.
In the argument given, the two boldfaced portions play which of the following roles?
(A) The first describes evidence that has been taken as supporting a conclusion; the second gives a reason for questioning that support.
(B) The first describes evidence that has been taken as supporting a conclusion; the second states a contrary conclusion that is the main conclusion of the argument.
(C) The first provides evidence in support of the main conclusion of the argument; the second states that conclusion.
(D) The first describes the circumstance that the argument as a whole seeks to explain; the second gives the explanation that the argument seeks to establish.
(E) The first describes the circumstance that the argument as a whole seeks to explain; the second provides evidence in support of the explanation that the argument seeks to establish.
题目分析：第一句由since引导引出了一个论据，后半句形成一个结论。第二个黑体字用了however，所以要驳斥第一个黑体字。我们看选项，A说的和我获得的不冲突，留着。B说第二个黑体是个contrary conclusion，可第二个黑体是由since引导的，不应该是个结论，杀。C如果对应该是第一个支持第二个，与文章逻辑不符，杀。D认为两个黑体之间的关系是一致的，不对，杀。E认为第二个黑体是支持第一个黑体的，可以应该是驳斥关系，杀。
博智教育 GMAT培训 GMAT每日一题
