思考解题的时候又忘了‘整数’这个条件，被高中做题思路影响了

even integer 偶数

D working作为professional的限定 改变了比较对象

对比选项关注动词、名词词尾 （动词时态变化，名词单复数变化）
for example 只能接一个例子 such as可以接多个

E 考点 哪个做主句哪个做从句

E没有完全倒装

Since A uses a plural verb spread, clearly that is modifying trunk and crown, thereby implying that trunk and crown spread over the canopy of lesser trees! This is clearly nonsensical, since trunk cannot spread over the canopy of lesser trees.

and thus leaving no low gravity anomaly in the resulting basin
为什么看文章的时候 no好像消失了一样

求问B 哪里有错？万分感谢！！！

e 是比较对象的错误

as well as 是平级 than是比较级

主语从句，即在复杂句中充当主语成分的句子，例如"That he finished writing the composition in such a short time surprised us all"，他在很短的时间内写完作文让我们都很惊讶，此复合句主要描述的是某事让我们惊讶，某事就是该复合句的主语，因此“That he finished writing the composition in such a short time”便是该复合句的主语从句。

两种比法： 1）the circulation in X is lower than THAT in Y ;2) have a lower circulation in X than IN Y...
看这里前面的未划线部分有had，所以选第二种

A. in spite of/despite of, 没有in despite of；they 指代问题
B.previously副词的位置错误，原句想强调这件事以前的情况
C.there were--存在……的情况，改变逻辑；改变动作的发出者（杂志）
D.they 指代不清，前面复数名词太多；逻辑平行问题：前面说杂志（动作的发出者），后面说individual 不对等
应该用过去完成时，有in 1940s 的时间状语。

From Gmatclub:
B. to convert its more than 2,000 trucks in the Los Angeles area that are powered by gasoline to
This is INCORRECT because the phrase “that are powered by gasoline” suggests that only some trucks (the ones powered by gasoline) will be converted. This isn’t true – all of the trucks are being converted because they are all gasoline-powered!

啊。。？？？try doing 不是试一试的意思吗，怎么解析里写尽力做，那不是try to do 吗？这是写错了吗？

usher A into B
ABC 排除
D 不平行
以及貌似continue to do 和doing 都有，只是，这里也看不出它之前咋吹的，所以这个点并不是split
E （争议选项略）

A was前后不平行，句意也错了
B which指代错误
D which指代错误，同时conceive to be unidiomatic
E other than 用法错误 同时conceive to be unidiomatic

A there be 多余
C comma ing前后时态不一致
D this指代了一件事情
E 没动词，时态错

1/4 是25%，不是20%！！！
不能再粗心了