. 是boomerang effect的结果，而Resentment and distrust 才是boomerang effect出现的原因。仔细分析原文，原文的意思是：厌恶和怀疑经常会导致异议和适得其反的结果，使人们开始相信与广告里完全相反的结论

If there is a growing pool of workers who lack the necessary skills for the available jobs, increases in total labor demand will rapidly generate shortages of qualified workers.

B为什么错的呢 是their加上去不简洁吗

do so 与 do it

定语从句强调具体时间具体动作,以及动作的一次性;
分词短语强调笼统不确定的时间，抽象/客观/重复性/多次性的行为

not only位于句首时，其引导的句子需要用倒装

not only but also 并列 顺承
这里语义是转折

sandpipers不能是一个result
而且主谓不一致

定语就近修饰原则

注意平行结构
including 和 the others being 的区别

選項有誤 The creation of an organization for monitoring the peacetime Iiving conditions of British soldiers 是living 不是lrving

E怎么感觉中文没毛病啊，意思都是nellie bly是个journalist，是不是有点赘余

选项e的解释：
Let's first take a look at the parallel list per Choice E: the finding
of waterlogged latex balls at El Manati and
of representations of ballplayers painted on ceramics at San Lorenzo
Alright, so now the subject of the main clause is the singular noun the finding that has plural verb attest. So we definitely have the subject-verb number agreement error in this choice.
IMHO, the list is grammatical.

A：这个计划对于国内发展和制造污染控制系统的企业有税收鼓励政策（tax incentives ）。

E：它们只在lactation结束之后才补充脂肪

Z assumed that females of all phocid species, by contrast, use a fasting(禁食) strategy in which mother phocids, having accumulated large energy stores before they arrive at breeding sites, fast throughout the entire lactation period, which lasts from 4 to 50 days depending on the species.

O：5-11天，P：6天，所以p短

在B城，workshops and manufacturing firms所有的纽扣都由BBB这个公司提供。近几个月，许多B地的workshops and manufacturing firms都倒闭了，也没有新开业的。因此，BBB的交易量和收入和去年相比都有大幅度下滑。要看好题...

colons是个复数 名词，所以只能和members并列了

make extensive use of "market-exchange" relationships, in which either party can turn to the marketplace and shift to different business partners，说明公司会根据市场来换交易对象，同E