定位She concludes that while women gained autonomy in some areas, especially in the private sphere, they lost it in many aspects of the economic sphere
属于明白该怎么做了 结果选错了
整篇文章由讨论dark halo是否由macho组成开始，有人提出了一个方法（microlensing）来检验这个论题，后面详细解释了microlensing的理论基础
choice C : illustrating how influential that theory has been，并没有提到这个理论的影响力有多么大
choice D: settle a dispute between the researcher and some astronomers-> 到最后也没有settle dark halo是否由macho组成的问题
The gravity of a MACHO that had so drifted, astronomers agree, would cause the star's light rays, which would otherwise diverge, to bend together so that, as observed from Earth, the star would temporarily appear to brighten, a process known as microlensing
Thus, if a MACHO magnifies a star's red light tenfold, it will do the same to the star's blue light and yellow light.
同意替换：do the same to=be magnified by the same factor.
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简单类结论题（难度系数650）：第一步找IF选项，第二部IF选项里找条件部分原文有重现过的。复杂类结论题（难度系数700），没有带IF的选项，也没有原文重现过的部分。