"Unlike XXX, XXX 两个XXX完全对等，不能有其他成分，排除CE

除forbid外，禁止系动词后面接(from) doing,，如：
prohibit/inhibit/prevent/stop/deter/restrain/ban sb from doing sth，禁止/阻碍/阻止某人做某事，from doing意指禁止某人在某物进行时去沾染它，禁止某人参与某事的进程
forbid似乎是唯一一个表示禁止，后面不接from doing只能接to do的动词 A错误

B/C：做主语和状语的区别，New Mexico授予特权，而不是在新墨西哥授予特权 C错误

prescribe sth for sb
"

at是一定是加的，否则会有歧义：wrist可以理解成是在替代cartilage 也可以理解成是在替代 elbow，加了at则只能替代elbow；排除AE
C instead of 前后不平行 排除
B because of 加名词 being attached 错误

"这里要表达转折的意思，所以CDE都不对
B错误 While in her prime是主谓省略的形式，while前出现的句子主语是her career，还原到该句中为while her career was in her prime，逻辑含义不合理，应该是Olive Fremstad本人两个in her prime。"

" carbon dioxide 不可数 必须用less修饰 other gases可数 用fewer修饰，排除CDE

as well as做介词，主句为简单时态sb do sth，后面动词通常用doing，如：He sings as well as playing piano.他会唱歌以及弹钢琴。
如果有情态动词或助动词，后面动词用原型，He can sing as well as play piano.
前面是to do时，后面用原型。He want to sing as well as play piano."

It is awkward and confusing to string together relative clauses: evidence that
suggests that the elephant. . .
with cannot be followed by an independence clause.
"is descended from" describes the present-day elephant;
"evolved" ---not how it is evolving today.

be known as +n. 正确 排除BE
be known to do sth. 正确
be known for doing 错误 排除C
D force后面缺少宾语
force sb to do sth，强迫某人作某事；force sb to sth，强迫某人进入某种状态

through后面的improve为什么不用ing形式而是用ed形式呢

so that后面是一个主句加上as引导的从句，as用的一般现在时，所以主句的时态不能晚于一般现在时，排除BE

C would add有两种理解，一种是过去式 一种是虚拟语气，对比D的话 D更好

A trick for doing不正确，for表用途或理由 实际上是介绍trick

因果推理，CQ削弱结论
A 无关，讨论工人的知识
B 无关，过去的订单信息
C 无关，一个规定
D 工资高，经验多，直接削弱，不是因为想雇佣低成本劳动力
E 无关

语意是通过两种方式降低二氧化碳排放，更有效燃烧化石燃料和用氢燃料替代化石燃料。 化石燃料和氢燃料本身无法降低排放的，所以只能选C

"调查发现的是两件事，所以and前后需要平行 found that XXX and that XXX 排除ABC

E shifts differ from husbands 不合逻辑"

"the Oneida这里指的是一个部落的人，是复数 ，谓语动词要用复数，排除AB

were the only ones没有这样的表达，只有only one没有only ones，D错误
E 的过去完成时没有支撑

""five-nation"" is actually an adjective. So, the five-nation Iroquois League is a singular noun phrase. We cannot say ""one of/ alone of/ only of / the five-nation Iroquois League"". i.e. these constructions seem like ""one of apple/ alone of apple / only of apple"". So, we can kill A, B and E.

"

"whether or用在这里错误，这里表达的是两件独立的事情，而不是选择 排除CD
B改变语意，原意是会不会发生，而不是会不会重大
A and后面语序错误 后面相当于是宾语从句，不能用疑问句句式"

not so much A as B 与其说A不如说B A和B要平行
其他选项要么搭配错误 要么不平行

"A 主句没有谓语动词
E learning的逻辑主语错误
BD中it指代的是前面的一整个名词a synthetic growth hormone，但事实上应该指代growth hormone

"

在外网看到的E选项居然不一样。还看了好几个网站。First discovered more than 30 years ago, Lina's sunbird, a four-and-a-half-inch animal found in the Philippines and that resembles a hummingbird, has shimmering metallic colors on its head; a brilliant orange patch, bordered with red tufts, in the center of its breast; and a red eye.


(A) found in the Philippines and that resembles

(B) found in the Philippines and that, resembling

(C) found in the Philippines and resembling

(D) that is found in the Philippines and it resembles

(E) that is found in the Philippines, resembling

"immute to... 不受...影响; immune from... 免除… 排除AB
seem, appear, look，feel, smell, sound, taste是系动词，可以替换成be动词，直接接形容词

E 第一个it形式主语，第二it臭氧，代指不同错误
C 时态不正确，时态应该比have now realized早"

国家之间的对比，可以排除BCE
AD之间对比
习惯用语-A as varied as B，A和B要平行，B用来解释、举例A
I get mail from cities as far away as New York. 我从像纽约那么远的城市收到一封邮件。强调形容词far
I get mail from cities that are as far away as New York.我从和纽约一样远的城市（都是xx公里远）收到一封邮件。that are在说明先行词的性质，和……一样远的先行词。

A 两个谓语 错误
E runon
D and with each在前面找不到平行对象
C each是名词后面跟一个定语从句，该定语从句省略后只剩下一个名词

C少看了一个not.............