关键是审题，尝试着往合理的方向走，而不是一直联想多种可能性。

B比较放在从句里，至少应该改为speeds that will be much higher than are currently possible
这是因为，速度应该是在未来更高，而不是现在更高。will使比较前后都有一个时间限定。

E对是因为变成了状语比较，前面的would已经提供了一个未来的时间限定。

理解题意是关键。

sc

错选a
pursue 从事，致力于
something代替what从句，简洁明了；
a中后面用了the other，但是前面没有跟它搭配的one 。。the other
one the other只有两个
some the others 有三个及以上
one 。。another。。
some 。。others。。
1. better control of the other infections such as--a中“更好的控制剩下所有的感染病比如”？语意不对。
2. A使用what而C使用something，两者在语法上没错，但what强调的是某个特定的事，something没有强调特定的事；此外，A选项的the other使用错误，正确的结构应该是one ... the other ...。此外，the other 和 such as是不兼容的，正确的表达应该是of other infections such as ...

动名词短语predicting last year that the market for home computers would dwindle需要改为名词短语predictions last year that the market for home computers would dwindle。这点考查了名词和ing的区别的区别，用之于本题，显然地，和“个人电脑工业持续强劲”对比的，是分析师预言的内容，而不是分析师们做出预言这个行为，因此，本选项中“预言”这个动作早已结束，应用名词短语表达。
动词ing形式与它的名词形式相比是在强调动作的过程，即预测这个过程，而prediction重在强调一个预测的内容。

one another一般用于“多于两者”的情况，即，例如一共有三个人，我们可以说：
each blames one another.
这句话的意思是，每一个人责备三者中的一个。如果一共只有两个人，则我们会用：
each blames the other.
the other表示“另一个”。

我们不能说sb have the likelihood，只能说sb's likelihood。这是因为，不能说，某人“有”一个做某事可能性，只能说某人做某事“的”可能性。

选项D：of being twice as likely as White women是一个介词短语，因此being twice as likely as是动名词短语。动名词短语在句中没有“逻辑主语”，即，being在本句没有主语。在逻辑上，发出be twice as likely as White women肯定是women of color，因此，being必须有自己的主语。
better： of women of color‘ s being twice as likely as white woman.

看前后两个句子是并列还是其他；考察therefore位置；考察时态；考察more than.

看选项首词即可得知考察主语是否为动作发出者；考平行。

看选项首词即可得知考察主语是否为动作发出者；考平行。

看各段首句即可。

请问条件2为什么错呢？

考察用语精准，导致法令的通过，而不是导致法令;which从句和doing的区别；语序是否会导致歧义。

choice C is irrelevant to this argument, because this argument is based exclusively upon the frequency with which "employees take time to exercise during working hours each week".
in other words, this correlation specifically excludes any exercise that takes place outside working hours.

analogy:
say i want to keep teenagers out of street gangs.
as an alternative to the gangs, i plan to start an after-school sports program.
if you tell me "the kids with the highest risk of joining a gang will, in general, NOT be interested in after-school sports", then i can be pretty sure that my program will (mostly) fail.

Ron
the program is intended to reduce the number of days when workers are absent.
choice B tells us that the workers who miss the MOST days—i.e., the workers who most strongly influence the statistic of 'days missed'—are likely to opt out of the program.
if that is true, then the program is MUCH less likely to have a 'significant' effect on that statistic.

理解原文是关键；CD强性添加与是否生育有关逻辑，无中生有。

the supplement will not raise any worker's income above what government assistance would provide if he or she were not gainfully employed.
就近：这种补充不会将任何工人的收入提高到超过如果他们未被有偿雇佣时政府所给他们的补助/做不做工作拿同样的钱—->工人倾向于不找工作

(2)设边长为x，则六边形面积=3根号3/4*x^2