by the animal overcompensating中的by是介词，身后只能添加名词短语（注意区分这种情况和独立主格的情况）。因此，overcompensating必须为动名词短语（未划线部分的growing也是同理）。如果想给动名词短语添加逻辑主语，只能用所有格的形式，即：
animal‘s overcompensating。
D: In this choice, “now drawing” acts as a comma + verb-ing modifier. The focus on the main information here has shifted from “are now developing” in the original sentence to “have amassed”. This choice reverses original order by making the main action additional information and the additional information into the main action. This is a clear shift in the intended meaning.
①have survived a close brush with extinction 差点儿灭绝 have undergone a close brush with death差点儿死了
②说某个东西的数目its numbers的时候只能用greater来形容，不能用more than
③E选项中的with numbers很ambiguous，with谁的number？？
我觉得不能用economy来排除啊，之前有做过一道题 A mixture of poems and short fiction, Jean Toomer's Cane has been called one of the three best novels ever written by a Black American—the others being Richard Wright's Native Son and Ralph Ellison's Invisible Man. 里面就是用的a Black American
E为什么不对呢？
定位在“The large volume of transactions associated with these activities seems to have necessitated hierarchical management structures well before the advent of modern communications and transportation”
第二段整个就是作者的观点，反驳第一段最后提出的他人观点；第三段是个让步，承认 Early 和 Morden 有不同（promote national interests，minority share，preindustrial world），最后又转折回来（Despite these differences…），表示 Early 是用现代方式组织建立而成的，并能为今后的 Morden 研究提供类比价值，所以没有改变第二段的观点，即反对已有观点，认为 Early 和 Morden 是相关的。
迷惑项E，错在说Early 和 modern are fundamentally the same，但第三段说了两者有诸多不同，最后的转折，也仅承认Early能成为Morden的类比，非复刻，所以错。
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此处的winning和hoping不能平行。这是因为and身前的逗号将winning prestigious awards both in London and Tokyo for his achievement at such a young age变成了插入语（两端的逗号隔开了这个短语和主句）。