Although no one has quantified changes in the rate of straying as a result of the disturbances caused by humans, there is no reason to suspect that the effect would be qualitatively different than what was seen in the aftermath of the Mount Saint Helens eruption.
. Yet high rates of straying can be problematic because misdirected fish may interbreed with the existing stock to such a degree that any local adaptations that are present become diluted.
The trend is also evident, however, in works focusing on those middle- and upper-class European women whose ability to write gives them disproportionate representation in the historical record. Such women were, simply by virtue of their literacy, members of a tiny minority of the population,
Many recent works by these scholars stress the ways in which differences among Renaissance women—especially in terms of social status and religion—work to complicate the kinds of generalizations both Burckhardt and Kelly made on the basis of their observations about upper-class Italian women.
P：结果 sea otters in the North Pacific Ocean began to decline. seals and sea lions was almost certainly caused by a pollution-related disease,
C：原因 disease is the more likely
A； 鲸鱼没有seals and sea lions 吃了，开始吃其他食物它因削弱。
一整句话都是Theatergoer的论点。他提到了that claim is false，削弱，就是claim is correct, 即canola oil, instead of the less healthful coconut oil 这个 change has hurt popcorn sales.
注意最后一句话啊！！！
读的时候一直以为强调共有是在反驳第二个观点（在于欧洲人接触之前出现过private...），但其实最后一句话把两个都否了
In short, there are now strong reasons to think that it was erroneous to claim that Algonquian family hunting territories [ever were], [or were becoming], a kind of private property system.
扫描二维码，直接登录
在D和E之间纠结，问题出在对qualify a claim的理解，以及没有太关注exception这个词，很关键。
需要注意提问句子中的关键考点。