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请问大家,对这道题目的看法。来自TN24

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楼主
发表于 2009-12-8 10:30:53 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
A theory is either true or false. Galileo’sobservations of Jupiter’s satellites showed that the Ptolemaic theory of themotion of celestial bodies is false. Therefore, since the Copernican theory ofplanetary motion is inconsistent with the Ptolemaic account, Galileo’s observationsof Jupiter’s satellites proved the truth of the Copernican theory.
The argument above is open to the objection that itmakes the questionable assumption that
A.     Whoever first observed somethinginconsistent with the truth of the Ptolemaic theory should be credited withhaving proved that theory false.
B.      There are some possible observations thatwould be inconsistent with the account given by the Copernican theory butconsistent with the account given by the Ptolemaic theory.
C.     The Ptolemaic and Copernican theories,being inconsistent, cannot both be based on exactly the same evidence
D.     Numerous counterexamples were necessary inorder to show the Ptolemaic theory to be false
E.      The Ptolemaic and Copernican theories,being inconsistent, cannot both be false.
could anyone be kind to tell me what you think of this issue? Thanks
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沙发
发表于 2009-12-9 16:29:25 | 只看该作者
一个理论,非对即错。B与A不一致,已证明B错,所以A对。

答案是什么呢
板凳
 楼主| 发表于 2009-12-13 00:54:46 | 只看该作者
此题的答案是E。不好意思,你选错了。
地板
发表于 2009-12-13 01:06:51 | 只看该作者
it's obviously E. what's the problem
5#
 楼主| 发表于 2009-12-16 22:25:03 | 只看该作者
能告诉我,你的推理过程么?
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