一个人对同一件事 双标（对自己宽容 对他人严厉）， 只有A符合

逻辑就是：之前年份的premium collect来用来投资，今年的premium会有一部分索赔(claim)，是investment income+一部分expense，这怎么能得出net profit?

credit在这里是贷款的意思。 选项认真读不要脑补。 C: virtually all were forced to go out of business during its first year 是破产了而不是出去找新的商业机会。。。读成了go out looking for business...

C少读了一个surviving.. 瞎选了B。 B取非得话seal eat otter & otter's food， 那么在题干中明确告知seal数量下降，理论上得出的是otter变多， 而otter实际是下降

BF1和BF2 oppose , D 里是for ，错了

原来条件2和条件1是一样的 o(╥﹏╥)o

Aid in doing something； aid to/for somebody

C选项为什么不行呢？

第二题，是说比上一年同一季度多50%，而不是比上一季度也就是上一年的第四季度多50%

"由于joined..., was injured..., and was discharged....三者分别描述了三方面的信息，所以三者必须用并列连词and连接"

错选A，判断正确是主语从句，但忽略了是什么double了number，是 the discovery，而不是整个主语从句事件
而且要思考及时性，当下是double，后面就不一定了

“ 连词while的措辞有误。“价格降低”和“移动电话更加普及”是“很多人用电话”的原因，而while只能表达同时或转折的含义，因此本选项是错误的。”

首先，media是复数，原型是medium

X is 10 times Y
X is 9 times more than Y
X和Y要同属性

."extent TO" is unidiomatic; it should be "extent OF".
* "degree THAT" doesn't work. since things happen TO a degree, you have to preserve this preposition; therefore, you have to say "degree TO WHICH". 还原过来就是rocks were scattered by its force to which degree?

B: The principal error here is the misplaced modifier: 'to best extract their flavor' mistakenly refers to saffron threads, leading to the absurd conclusion that they are extracting their own flavor.

D: 关于a floor 单数的问题-- if you are talking about a phonemenon that is largely identical or similar across the examples in question, then it's customary to use the singular. 共有属性或者现象可以用单数（ 不要因为这种单复数问题直接杀掉选项去选一个更加莫名其妙的）

B:* "the intent that they will sell them later..." they 指代不清楚既可以解读为the companies也可以解读为those who XXX. * the "which" erroneously refers to "1999". 即使可以考虑跳跃修饰也不如直接把act 放在which 前面好， 是ACT allows

this strikes choice (d), since the SUBJECT is "recently documented examples", not "mice" as required.

if you say "when + PAST PARTICIPLE", then this automatically applies to the SUBJECT of the clause to which it's attached.

if i say
iron accumulates rust when submerged in water
then it's the iron, not the rust, that's submerged in water.