①注意中间长长的插入语
②修饰很难懂的时候就不要去强行理解修饰的意思 抓住主干

d选项who为啥不能跳跃修饰到前面的publicists

①in 1825是修饰这个opening的，所以the opening of XXX in 1825 是比较合适的，放在很前面就修饰的很不清楚
②It takes five hours out of her week to do this.通常it做形式主语之后，后面都有个to do sth 相当于真正的主语

There is no issue in such a reference because east to west is a noun entity that can be referred to by a pronoun THAT

X+Y>=2xy
X^4+Y^4>=2(XY)^4=100
(XY)^4=50
当Y=1的时候X取最大值5

If no team earned more than 6 points, what is the least possible score a team could have earned
没有超过6分，问得分最少的情况
直接取最大值（6分）NO MORE THAN是小于等！于！

请问E如果去掉it，那么yes正确答案么？

E的时态也有问题，应该是过去时吧

spoken+... 这个整体是做过去分词修饰那个word的
as...表示当...时

find身后只能用宾语从句，不能用宾语+宾补的形式。

Renoir死前最后一句话(一个词)是“花”，就在别人把从他花园摘的花插在卧室花瓶里的时候。

从句意来看 应该是有种进行的感觉，就是他说的时候，别人在插花。

convinced 后面可以接从句！！！而且of加名词解释的更清楚！！

我记得以前有说插入语要么两边都用逗号，要么都用破折号。上来就直接把ab排除了

前置永久，后置暂时，例子：a sleeping beauty, a sleeping bag; a boy who is sleeping

7+k=9n
带入选项试试，47+7=54=6*9

Each machine at a toy factory assembles a certain kind of toy at a constant rate of one toy every 3 minutes. If 40 percent of the machines at the factory are to be replaced by new machines that assemble this kind of toy at a constant rate of one toy every 2 minutes, what will be the percent increase in the number of toys assembled in one hour by all the machines at the factory, working at their constant rates?
这题目不对啊，漏了说后来是替代的。。。我说怎么看不懂呢

现在分词在句尾,呈现“, doing”的形式,表伴随或结果 表伴随,例:
He sat in the corner, reading a book.
The engineer identified the problem, using the latest technology. 表结果,例:
He sold his company, making him the richest man in the town.

created farmland 和 give consumers relatively inexpensive houses and furniture之间没有任何关系，应该并列

D选项错的原因——就算人们更喜欢用别的方式来Palitito，但总归是有tour bus在Palitito市区游荡的，让tour bus停在停车场依旧能减少exhaust，就算不是significantly reduction
C直接说明1/4时间transport，那就是仍有3/4时间是在Palitito内idling等客，有了停车场，直接削减3/4时间的尾气排放，当年比D更能削弱了

错选E 如果用with的话 后面的条件状语从句“ will fall over balabala”是没有主语的 所以c中it是它的主语