题目中说的这四种硬币应该是可以不一定都用到的，否则的话应该选d
第二个条件可以从平均数角度来看比较好想，50个coins 1000cents那么平均每个硬币价值20cents，四种硬币分别就是-15cents；-10cents；+5cents和+30cents
根据条件2，每有一个5cents的硬币那么前两种的价值总和为-35cents需要要么1个25的，1个50的来抵消；要么7个25的，0个50的来抵消；两个解所以B错

在美术馆需要average 25，在市政厅average15
然而在美术馆会亏钱→如果每小时卖够25个也不会亏，gap是卖不够25个→ 人少，客流量少

反对的意见：只考虑了信的派送量，而没有考虑是否丢件、延迟派件
→考虑服务质量

however前后的观点是对立的，且if....would no longer这里是用的虚拟语气→predict
however后面才是作者真正持有的观点
选b

40%的selling price

以上是曼哈顿解析
不太明白解析中提到的they指代不清的问题，这里they不是指代cathedral吗？

D. Correct. This choice avoids using a pronoun with no clear referent and
correctly expresses the comparison between a public realm, as opposed to
a private one, where both noun phrases are singular.
E. This choice uses opposite of a private one to refer to a public realm,
unreasonably suggesting that a public realm cannot coexist with a private
realm.

The given sentence conveys the idea that the medieval cathedrals were
community centers as well as religious edifices. Therefore, these cathedrals
represented cities' commitment to a public realm.

A,a vantage point combining with her talent for writing to make her the valuable one.
combining with her talent for writing 作定语修饰point，to make her valuable作定语修饰point或作状语修饰动词combine，to表目的，用在此处逻辑不对，不是为了使她成为最棒的那个，而是时间点加上写作天赋的结果是她成为了最棒的那个
【语意要理解清楚】

'so that' implies that chimpanzees are actually thinking, 'Hmm... if i exhibit curiosity, then i'll be able to catch on to my fellow chimps' behavior patterns. Hey, that sounds like a great idea! I think I'll do that!"

太难了

这里面willing to的成分是什么？状语吗？但它也无法从句意上修饰主句动作哇

好有用orz

只能用conclude to来表示“到达”

If each data point in a set is increased by same amount, the SD will not change although the mean increases.

C：定位句说的是在非常干旱环境下的树（而不是某些特定种类的树）会有一些偏差，选项中的细节要注意

【伴随状语】是指状语从句的动作伴随主句发生，它的特点是：它所表达的动作或状态是伴随着句子谓语动词的动作而发生或存在的。是有修饰意味的
D选项：分词短语carrying as many as seven passengers是伴随状语，即，是主句cost的状语。但在逻辑上，“能坐七个人”和“花费少”属于Minivans的两个方面，之间没有互相修饰关系，应该是并列关系，即，carry事件需和cost事件具有并列关系。

BD it would be都是不对的，因为it不应该指代the breakup
A的指代对象也有误
E =the breakup was to be into 也指代有误

capable of doing
capability to do
ability/ability to do

be capable of可以同时描写人和物的能力，但多用与描写事物的能力。比如，the train is capable of carring 100 people.；I am capable of building up a plant for cars.有能力建立一个汽车工厂。
ability to do sth，做某事的能力
capability to do sth；capability of doing sth

本题“respiratory system's ability”是把呼吸系统视同为人/生物，或者是更主动、能动性较强的动作都用ability而不是capability？？

指代、注意比较对象意义上的区别
CD的排除：比较的应该是【在法国生产的核能】&【在德国生产的核能】
D中主语是energy，就成了自动指代前面出现过的energy，即，生产于法国的核能，这句话的意思变成了“在法国，超过33%的能量来自于德国生产的核能”，失去了比较的意义