EX 18,主要是讲overutilization.
定位在最后一句:
Yet this rush into practical applications is itself quite understandable: public policy must continually be made, and policymakers rightly feel that even tentative findings and untested theories are better guides to decision-making than no findings and no theories at all.
老实说我也不大懂
EX-18 Social Science这篇文章第一段一个phononmenon, social sciences are less likely to take credit for society advancement. 并且给了简短的解释
第二段讲了social science被 overutilize的两个表现, game theory和practical value
E选项 这个observation就是上面两个表现
EX 19 第八题:
定位:
This succession was based primarily on a series of deposits and events not directly related to glacial and interglacial periods, rather than on the more usual modern method of studying biological remains found in interglacial beds themselves interstratified within glacial deposits.
然后往下看,这才主句:
Yet this succession was forced willy-nilly onto the glaciated parts of Northern Europe, with hopes of ultimately piecing them together to provide a complete Pleistocene succession.
这文章基本就是说,科学家做了些不科学(more or less fanciful)的model, 并且整个Northern Europe都用了。。这里有大范围的意思,所以选A。。