[请教]og-193&195

归零

请教：

195. Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly change its genes to fashion a seeming unlimited number of antibodies, each specifically targeted at an invading microbe or foreign substance.
(A)    seeming unlimited number of antibodies, each specifically targeted at
(B)    seeming unlimited number of antibodies, each targeted specifically to
(C)    seeming unlimited number of antibodies, all specifically targeted at
(D)    seemingly unlimited number of antibodies, all of them targeted specifically to
(E)    seemingly unlimited number of antibodies, each targeted specifically at

Key: E

看了解释，不明白这里each 和 all 的区别。

如果使用all，将句末的an 改为 one是否就正确了？
...[each]=>all   specifically targeted at [an]=>one   invading microbe or foreign substance



193. Unlike the United States, where farmers can usually depend on rain or snow all year long. the rains in most parts of Sri Lanka are concentrated in the monsoon months, June to September, and the skies are generally clear for the rest of the year.
(A)    Unlike the United States, where farmers can usually depend on rain or snow all year long, the rains in most parts of Sri Lanka
(B)    Unlike the United States farmers who can usually depend on rain or snow all year long, the rains in most parts of Sri Lanka
(C)    Unlike those of the United States, where farmers can usually depend on rain or snow all year long, most parts of Sri Lanka's rains
(D)    In comparison with the United States, whose farmers can usually depend on rain or snow all year long, the rains in most parts of Sri Lanka
(E)    In the United States, farmers can usually depend on rain or snow all year long, but in most parts of Sri Lanka the rains

Key: E

C选项，在解释中：(C) Unlike those of the United States, . . . most parts of Sri Lanka's                      rains ...

我认为这在比较中平行。those <=> parts of rains   (都是rains)
不知道这样考虑错在哪里？

tony9721

195,根据平行单数each就是对应an invading microbe or foreign substance，og也说“ the logically correct each, which links the specific antibodies to specific microbes or substances” 如果将a改成one也是应该单数对应吧
193 逻辑上Unlike those of the United States（米国的雨水）, . . . most parts of Sri Lanka's  rains （斯里兰卡的雨水）不通啊，另外我看到象这种刚刚开通就是出现those结构的，一般指代不清，例如xdf老题
12. Formulas for cash flow and the ratio of debt to equity do not apply to new small businesses in the same way as they do to established big businesses, because they are growing and are seldom in equilibrium.
(A) Formulas for cash flow and the ratio of debt to equity do not apply to new small businesses in the same way as they do to established big businesses, because they are growing and are seldom in equilibrium.
(B) Because they are growing and are seldom in equilibrium, formulas for cash flow and the ratio of debt to equity do not apply to new small businesses in the same way as they do to established big businesses.
(C) Because they are growing and are seldom in equilibrium, new small businesses are not subject to the same applicability of formulas for cash flow and the ratio of debt to equity as established big businesses.
(D) Because new small businesses are growing and are seldom in equilibrium, formulas for cash flow and the ratio of debt to equity do not apply to them in the same way as to established big businesses.
(E) New small businesses are not subject to the applicability of formulas for cash flow and the ratio of debt to equity in the same way as established big businesses, because they are growing and are seldom in equilibrium.
其中C项 they 逻辑指代后面的new small businesses ，但本题不选它，我想可能是指代不清，
答案是D，刚开始就有new small businesses，清楚

in addition ，lzm说过，like（unlike）之后如果是地名或者是介词短语，且有些选项根本举未用like结构，几乎可以认定答案不带like结构

invisiblewy

195. OG的解释是这个意思：D中的 all of ... 与 specifically... an...在逻辑上是矛盾的，前面说所有的，后面又说一个，not logical。 还有target to 也不对，应该是target at。另外，all of them 是不是得改成 all of which，才在语法上讲得通？

193. C的表达相当别扭
（1）Sri Lanka's rain，所有格在GMAT考试中一般不可以用在无生命的事物上，应该说the rain in Sri Lanka；就算允许用所有格，这个短语也有歧义，most part of 到底是修饰 Sri Lanka还是rains呢？
（2）前后两部分也不是你理解的平行对称，most part of 和 those of 不是平行的，难道就因为它们都有 of ？如果硬从语法上分析的话，主句的主语是 rains，那么those也只能指代 rains，是不是非常别扭？

invisiblewy

哦，对193再补充一点，
像这样的题目，内容上形成对比的部分在语法结构上也要形成对比，这样才能达到“对称”的效果，
题中前后形成对比的是United States和Sri Lanka这两个不同的地方，在E选项中，in United States 和 In most parts of Sri Lanka，都司职地点状语。比较顺。