OG12-60,对OG解释里一句话的理解

huangyouhuifei

While all states face similar industrial waste problems, the predominating industries and the regulatory environment of the states obviously determines
the types and amounts of waste produced, as well as the cost of disposal.

(A)  all states face similar industrial waste problems, the predominating industries and the regulatory environment of the states obviously determines
(B)  each state faces a similar industrial waste problem, their predominant industries and regulatory environment obviously determine
(C)  all states face a similar industrial waste problem; their predominating industries and regulatory
environment obviously determines
(D)  each state faces similar industrial waste problems, the predominant industries and the regulatory environment of each state obviously determines
(E)  all states face similar industrial waste problems, the predominant industries and the regulatory environment of each state obviously determine

OG对B和D的解释中有一句话说“Each state must be compared to all other states”是什么意思？

alex520

this question tests "S and V must agree in Number" and" Parallelism" 主谓一致和平行结构。

1. A and B structure use 动词复数 determine. Eliminate A, C and D.

Now, you have B and E left.

2. each state......their......显然，不符合平行结构 eliminate B, you get E.

AC007

细细品味还是可以意会的：
Each state与All states进行比较，方能凸显出两者的不同，这应该是OG想表达的原意。
（尽管）【所有的洲】都面临浪费问题，（然而）【每个独立洲】的浪费问题都因地制宜，各不相同，（不能一概而论）
括号内是我对原句想突出对比意图进行的补充，相信可以帮助理解。
While有尽管、但是等等转折对比的含义，此时接完整句子。表示与……同时并且主谓与主句相同时常省略主谓直接以V+ing表示伴随动作：
I am writting the post while having my breakfast.
简言之，Each强调个体，All强调整体，从原题作者意图出发，欲表述的是整体与个体浪费问题的差异比较。

-- by 会员 jtrchina (2010/5/10 8:35:44)

huangyouhuifei

haohao90s

因为句首有WHILE表抢转折，根据句意用each和all对应，句意貌似是尽管所有的州有相似的。。。，但是个别。。。

xibao

继续问啊 大家帮忙解释啊

谢谢

qiaohengsdu

同问啊

ssxxtt27

同问！顶！

yamyam0806

我的观察是：each 用在句首的情况很少，如果有这种情况，后面一般和the other 搭配

布布布布布丁

细细品味还是可以意会的：Each state与All states进行比较，方能凸显出两者的不同，这应该是OG想表达的原意。（尽管）【所有的洲】都面临浪费问题，（然而）【每个独立洲】的浪费问题都因地制宜，各不相同，（不能一概而论）括号内是我对原句想突出对比意图进行的补充，相信可以帮助理解。While有尽管、但是等等转折对比的含义，此时接完整句子。表示与……同时并且主谓与主句相同时常省略主谓直接以V+ing表示伴随动作：I am writting the post while having my breakfast.简言之，Each强调个体，All强调整体，从原题作者意图出发，欲表述的是整体与个体浪费问题的差异比较。-- by 会员 jtrchina (2010/5/10 8:35:44)

-- by 会员 AC007 (2011/9/9 2:57:59)

LS讲得很好诶，但是感觉例子没举好，此例中的having难道没有与前面的writing作平行之嫌？

berylzhang

尽管所有州(all the states)遇到的问题类似，但每个州各自（each state）的领军行业和监管环境决定了ABC。
这么理解对不