A的话是因为becasue 后面跟句子
CE排除是因为我觉得since跟着现在完成时比较合理吧，应该也是想说这个状态现在都还有 所以had+pp和became都表达不出这个意思
D句子变成了有越来越多的xxx

并不是考察try to do/doing

rc
主旨题
读懂长难句开头结尾句
Consequently, potential economies of scale are based on the physical and engineering characteristics of the production facilities—that is, on tangible capital—but realized economies of scale are operational and organizational, and depend on knowledge, skills, experience, and teamwork—that is, on organized human capabilities, or intangible capital.

原argument的flaw在于：However, this would be unreasonable to assume: we have no reason to assume that the existence of a rule implies compliance with that rule.（若违法则出现特例）

B项：This answer choice suggests a potential alternative to installing parking meters. This does not provide a rebuttal to Kayla's objection.

理解题意：但这是一种毫无根据的吹嘘，不需要任何评估，因为任何不充分的天气预报显然都会归咎于模型的缺陷。
A项：某些不寻常的数据结构可以作为精确天气预报的基础，尽管确切的因果机制尚不清楚。
B项：在相关数学模型的准确性方面最显著的提高是伴随着天气预报精度的明显提高。

Researchers下无健康威胁的结论所给原因是以前便存在只是未检测到，所以应用D项加强这个原因

hard labor不是和prisoner并列的人，而是和solitary confinement并列的惩罚方式，即means。 可以说held in solitary confinement，而held in hard labor不合逻辑。
而且原句so as to reform的逻辑主语是prisoners，不合逻辑；真正主语应该为这些punishment
D：for the means不对，for表示原因。

感觉这个题和银行卡logo付小费那个题有点像

rc
看清题目是问assumption--“Which of the following is an assumption underlying the last sentence of the passage?”
说出最后一句话所基于的假设是什么？
最后一句话是根据电脑模型计算的

rc
问的是differ
迅速定位最后一段differ开头的
文中句意与选项句意转换 They depended heavily on the national governments of their home countries and thus characteristically acted abroad to promote national interests.
==同意取反“the overseas operations of modern multinationals are not governed by the national interests of their home countries”

rc
问的是differ
迅速定位最后一段differ开头的
文中句意与选项句意转换 They depended heavily on the national governments of their home countries and thus characteristically acted abroad to promote national interests.
==“the overseas operations of modern multinationals are not governed by the national interests of their home countries”

A选项是放弃一部分利润少的土地。而文章的政策是 根据之前的种植面积设定quota 放弃利润少的土地就意味着放弃了种植面积，quto下降利润下降，❌

关于to do 和 of doing的选择

to do【状态的变换】【目的】
of doing【过程/不变的状态】【内容】
基于此题，ultimate提示我们要用 of doing。

to do判断原则：
做主语，看说话者能否影响do的发生；
作表语，看主语对do的影响力
作宾语或宾补，看谓语动词对do的影响力；
作状语或定语，看主句的发生与否是否影响do的发生
基于此题：they conduct surveys with the goal to reduce complaints，to do 做定语！！！（先判断这是个定语）。于是要看看主句的发生与否是否有直接影响。因为conduct survey这个动作不可以直接马上导致reduce。（先conduct，再有一些中间过程，最终才可能减少抱怨）所以不用to do

1. of 介词短语后续需要跟名词性属性的词

应该是说 在这个实验过程中，老鼠做了一件什么事，而不是 通过实验，老鼠做了一件什么事。

果然gmat的商业题不能按照真正的商业逻辑来做...要按照题意来做

rc
选错b
定位“The exception, such historians argue, was in the South; here, the overwhelmingly agrarian nature of the economy generated outright opposition to banks, which were seen as monopolistic institutions controlled by an elite group of planters.”
这里的which值得是banks，（不要以为阅读中没有就近修饰原则），bank被精英种植园主控制，||重点是读懂长难句||
monopolistic垄断的

(1)列出x,y所有可能的正负组合及对应的题干问题的结果
(2)列出x,y所有可能的正负组合及对应的题干问题的结果

怎么能提高阅读文章的速度呢？要么看的半懂不懂做题就错，看懂了就超时