确实是大市场，可是竞争多了怎么就一定代表会利润上升呢 ...专注于细分市场并不一定比在大市场利润低吧...

老师您也说了是由于不定式短语to require turtle-excluder devices on shrimp nets是laws的定语。按照您的解释，law对后面require的约束力很强所以应该用不定式选E啊。 如果按照您说的，主句“遵纪守法”对“法律规定”的发生与否没有任何影响，所以用ing，那就变成探讨compliance with laws对后面的 require turtle-excluder devices on shrimp nets约束力的问题了。 我认为如果按照老师讲的“不定式和ing区别”知识点，这道题难道不就是看law对后面require的约束力吗，按照老师平时的思路和这个知识点，这道题应该选E？？？

整篇文章做的一塌糊涂。。。

endure longer→proportion increase

the main problem with option B is the article "a"

aspirin prevents blood clots just as well as does a commonly used and a more expensive blood-thinning drug
the second "a" kind of implies that there are two drugs rather than one.

(a) is that the modifier "having finished high school" implies that the people have already finished high school by the timeframe of the sentence. in that case you wind up with something that's illogical, because they wouldn't be "students" anymore in that case.

more closely... than

A没留意so...that...中间夹了一个such。 简单题

significant effect中性词，可以是好的影响也可以是坏的影响

Faue： women were marginalized
Gabin：male domination

In proclaiming what she called her "singularity," Cavendish insisted that she was a self-sufficient being within her mental empire, the center of her own subjective universe rather than a satellite orbiting a dominant male planet.

C 没理解清楚句子， by themselves指的是这些activities，这个是说本方案不会产生过大副作用

evidence肯定是一件事儿的证据，而不是一个东西的证据。A的evidence修饰的其实是societies，不成立，应该是societies arise。

如果predicted后面应该接would (not will) 好奇为什么estimated后面接have experience,不是had experienced???

aim at doing 和 aim at sth都可以吧AC 有人能看看是不是patients的问题吗？

D 答案中的 it是单数，代不了 90,000 tons

rc
词语理解错误：compromise妥协危害； one word pass，所以不要只看大意，一定要仔细看每个词的意思，这种陷阱！
They sometimes compromise the accuracy of their findings by collecting and analyzing more information than is strictly required for their trials.与文中矛盾，
a肯定对，就是因为后看的b就选了b，把a的正确性完全忘在脑后，这种错误经常犯：最后看的选项觉得正确，不要忘了和之前很正确的对比斟酌一下，不要脑子一热一冲动（非常容易）就选了后面那个看起来正确的而忘记前面被自己标记的正确的

如果x>0且x0.这里是x>0且y

如果x>0且x0.这里是x>0且y