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A researcher discovered that people who have low levels of immune-system activity tend to score much lower on tests of mental health than do people with normal or high immune-system activity. The researcher concluded from this experiment that the immune system protects against mental illness as well as against physical disease.The researcher’s conclusion depends on which of the following assumptions? C. People with high immune-system activity cannot develop mental illness. D. Mental illness does not cause people’s immune-system activity to decrease. 我知道答案是 D,也理解为什么,但昨天把C取非,我就疑惑了People with high immune-system activity can develop mental illness. 一位斑竹解释说看回原文和选项C:先不看它们具体是什么作用的,先提取其中的因果关键词:Mental illness和immune system。原文结论中immune system是因,mental illness是果;选项C改为:mental illness是因,immune system是果(其中用not连接,即不是mental illness导致的immune system)先不看它们具体是什么作用的,先提取其中的因果关键词:Mental illness和immune system。原文结论中immune system是因,mental illness是果;选项C改为:mental illness是因,immune system是果(其中用not连接,即不是mental illness导致的immune system) 可是我看不出 mental illness是因,immune system是果,C的选项的确很TRICKY,我觉得 这里指跟程度 无关,请赐教,万分感谢! xyjj,我知道知道 这道题应该去逻辑区问,但想就此想你请教 姐姐曾经所说的 把逻辑抽象出来一句话,是怎样达到的呢? 姐姐当初做 大全语法的文档 能发上来吗?逻辑姐姐的归纳整理的真是 太棒了,有没有其他类型的整理呢?严重感谢 [ |