因果推理削弱结果即可

仔细审题呀

D应该是less和than搭配，而不是as

误选了B，还是仔细审题，用的排除法

怎么看C都应该改写成：Salmonid in some streams will not benefit from particular local adaptations.
因为原文说adaptation will be diluted本身是problemmatic的，那assumption怎么又会是有益？

误选A，因为AS作为连词后面必须是个句子，所以A是语法错误。

首先得找到argument是什么。然后再评价。

A中的Bellaria改为Wistar就可以作为正确答案了。

stmt1: More than 1/2 of 10 employees are women.

case 1: 6 women , 4 men
probability of selecting 2 women is (6/10)*(5/9) = 1/3

固定搭配：at a speed
C项 speed与物体不能比较

as the means to do：作为...的目的

插入了as a result 也要注意平行

n3=3*3*5*5*2*y
则y=3*5*2*2*x^3 (x为其他常数)
可得只有 I 对

A中 先发现 再命名 所以”发现“做伴随
C无谓语
DE中 to ordit错误 不是表目的 只是修饰asteroids

有一个疑问：不是说默认GMAT所有as 都不表达像而是作为吗？

the Congress of Industrial Organizations (CIO) organized integrated unions nationwide on the basis of a stated policy of equal rights for all, and African American unionists provided the CIO's backbone. 非裔美国工会人员支持cio 而cio是为了所有人的权利而建立。

many became highly effective organizers, gaining the respect of even racist White unionists by winning victories for White as well as African American workers.

12理解反了

恩，虽然我也能做出来但是等我想完这些5分钟过去了

as前后结构必须都是who are。