扫描二维码，直接登录
题库 / GMATLA-CR-35
A theory is either true or false. Galileo's observations of Jupiter's satellites showed that the Ptolemaic theory of the motion of celestial bodies is false. Therefore, since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo's observations of Jupiter's satellites proved the truth of the Copernican theory.
The argument above is open to the objection that it makes the questionable assumption that
whoever first observed something inconsistent with the truth of the Ptolemaic theory should be credited with having proved that theory false
there are some possible observations that would be inconsistent with the account given by the Copernican theory but consistent with the account given by the Ptolemaic theory
the Ptolemaic and Copernican theories, being inconsistent, cannot both be based on exactly the same evidence
numerous counterexamples were necessary in order to show the Ptolemaic theory to be false
the Ptolemaic and Copernican theories, being inconsistent, cannot both be false
问题问的是题目中逻辑基于的假设，不是找题目中逻辑的weaken. 认真读题！
每看选项之前我的第一反应是，这个逻辑肯定有问题：跟错的不一样的就一定是对的。但是选项e让我有点意外，再看题意，是让我们找它形成错误逻辑的假设，而不是正确的逻辑假设～～～
没错。。。这个地方没读仔细就 go die 了。
登录 或 注册 后可以参加讨论
没看懂题
题干：G的研究证实P理论错误 ； 因为 C理论和P理论关系不大 ➡️ 所以 G研究验证了P理论（P理论正确）
The argument above is open to the objection that it makes the questionable assumption that （指出题干的推理逻辑错误）
得先把这题目看懂，问的是基于哪个错误的假设导致了结论可以被反驳
“The argument above is open to the objection that it makes the questionable assumption that”，这里面第一个that是因为的意思！that可以做conj, 表目的、结果、原因、让步等
看题干A theory is either true or false，相当于如果A是错的非A就是对的
题目里把非A替换成inconsistent，所以E对
其他答案在文中找不到直接根据
The argument above is open to the objection that it makes the questionable assumption that...
上述论点容易受到反驳，反驳的理由是该论点基于一个有问题的假设...
大概翻译，见笑了...