【问几道由PREP SC所引发的问题。】

manna

首先，看下面这一题：

125.C    (31137-!-item-!-188;#058&004397)

The computer company registered a $16 million net loss for the year, largely because it was profitable only overseas,（where much of their profits were used for paying higher taxes, while continuing ）to lose money in North America.

(A) where much of their profits were used for paying higher taxes, while continuing
(B) where much of their profits went to pay higher taxes, as they continued
(C) where much of its profit went to pay higher taxes, while it continued
(D) with much of their profits going to pay higher taxes, while continuing
(E) with much of the profit used for paying higher taxes, as it continued

对于答案是没有任何异议的，我的问题在于：在我们选择正确选项时一般不可以更改原句里的连词（比如这里的“while"表示转折）的意思。B和E的as有“当……的时候”，之意，改变了原句的意思，排除；A和Dwhile continuing的错误在于continue是短暂性动词，不可用Ving形式，故排除。那么，这个“不更改原句连词的意思”在任何情况下都适用吗？大家有否碰到过更改原句连词的情况，能否给我列个例句？


其次，看下面这一题：
128.A    (31324-!-item-!-188;#058&004419)

According to a study published in The New England Journal of Medicine, aspirin（ prevents blood clots just as well as a commonly used and more expensive blood-thinning drug does）.

(A) prevents blood clots just as well as a commonly used and more expensive blood-thinning drug does
(B) prevents blood clots just as well as does a commonly used and a more expensive blood-thinning drug
(C) prevents blood clots just as well as will a commonly used and more expensive blood-thinning drug
(D) works just as well as a commonly used and more expensive blood-thinning drug at the prevention of blood clots
(E) works just as well as does a commonly used blood-thinning drug, which is also more expensive, at preventing blood clots

对于答案，我也没有任何异议。这道题目其实很简单，也没有什么疑点。但是我在看PREP SC解析的时候，注释对于解释B选项问题的时候只提及了a more expensive blood-thinning drug中不定冠词“a“的重复，但并未提及just as well as does中does的位置问题。所以我想问：does提前也可以？这里不是倒装句呢。


最后，是关于同位语和独立主格具体的用法区别。我查了下白勇语法，里面是这么说的：

独立主格结构的形式（摘自白勇语法）
（1）    一般独立主格：名词+名词，名词+形容词，名词+分词，名词+介词
（2）    逻辑紧密型独立主格：with+名词+名词/形容词/分词/介词
（3）    强调型独立主格：each+名词+名词/形容词/分词/介词

独立主格本身无谓语，而依附于主句谓语，起状语作用，放在句首或句尾。
GMAC 很喜欢独立主格结构作为正确答案，切记。
独立主格与同位语的区别
独立主格是句子的一种结构,比如主句（必要结构）和从句也都是句子的一种结构。
同位语是基于词的位置和作用对于名词的一种定义，比如可以有同位语从句，同位语也可以出现在独
立主格中。

可是这道题：

116. D(30675-!-item-!-188;#058&004285)

India, like Italy and China, has no single dominant cuisine:  Indian food comprises many different styles of cooking, （with each a product of） their regional influences, from the fiery vegetarian dishes of the south to the Portuguese-influenced Goan cooking of the west, to the more familiar Mogul food of the north.

(A) with each a product of their
(B) with each as a product of its
(C) each products of their
(D) each a product of
(E) each products of

这里独立主格是放在句中的，并且我还是觉得有时候很难区别独立主格和同位语的区别，可有高人愿意指点？

谢谢！

补充一个问题：

155. (33239-!-item-!-188;#058&006636)

A different variety of giant tortoise canbe found on every island in the Galapagos, each with its own

style of oversized dome and comicallyscrawny neck.

(A) each with its own style of oversizeddome and comically scrawny neck

(B) each with their own styles of oversized domes andcomically scrawny necks

(C) each having their own style of oversizeddome and comically scrawny neck

(D) all having their own styles of oversized domes andcomically scrawny necks

(E) all with their own style of oversizeddome and comically scrawny neck

句子结构：A different…tortoise can be found…, each with … and…

Each…是独立主格结构。

解析力说，each with是强调型独立主格。谁可以帮我解释下，什么叫强调型独立主格？

切尔西

125.C    (31137-!-item-!-188;#058&004397)

The computer company registered a $16 million net loss for the year, largely because it was profitable only overseas,（where much of their profits were used for paying higher taxes, while continuing ）to lose money in North America.

(A) where much of their profits were used for paying higher taxes, while continuing
(B) where much of their profits went to pay higher taxes, as they continued
(C) where much of its profit went to pay higher taxes, while it continued
(D) with much of their profits going to pay higher taxes, while continuing
(E) with much of the profit used for paying higher taxes, as it continued

对于答案是没有任何异议的，我的问题在于：在我们选择正确选项时一般不可以更改原句里的连词（比如这里的“while"表示转折）的意思。B和E的as有“当……的时候”，之意，改变了原句的意思，排除；A和Dwhile continuing的错误在于continue是短暂性动词，不可用Ving形式，故排除。那么，这个“不更改原句连词的意思”在任何情况下都适用吗？大家有否碰到过更改原句连词的情况，能否给我列个例句？


这个冥冥之中记得有一个这么样的题，需要改变的，但是那个题真的不记得了，这个改变与否的话要从逻辑意思上判断的，哦，想起来了，貌似有一个说博物馆的，你看下白勇里面，好像有这么一个题的，就是讲什么美国很多城市有大的博物馆，然后他用了一个转折，说这些城市也有综合性博物馆的，因为大和小对比，综合和单一对比，所以转折不成立，意思是这样的，原题你自己check一下的,估计是出现在对比或者转折的那一章的

切尔西

128里面的does的位置我认为没有什么太大的问题，是可以接受的，如果没有A选项而且B里面后面的a 去除的话，那么这个题只能选B的

这个再请其他的NN给些意见了

manna

128里面的does的位置我认为没有什么太大的问题，是可以接受的，如果没有A选项而且B里面后面的a 去除的话，那么这个题只能选B的

这个再请其他的NN给些意见了

-- by 会员 切尔西 (2010/6/1 9:21:14)

B选项如果没有A的话，比A选项要科学在哪里？

bowow

新prep2 175~~~详细看新prep笔记~~

切尔西

128里面的does的位置我认为没有什么太大的问题，是可以接受的，如果没有A选项而且B里面后面的a 去除的话，那么这个题只能选B的

这个再请其他的NN给些意见了

-- by 会员 切尔西 (2010/6/1 9:21:14)

B选项如果没有A的话，比A选项要科学在哪里？

-- by 会员 manna (2010/6/1 9:29:02)

如果A选项和B选项里没有a对比的话，还是A更好些，这个就是因为as well as前后最后结果和形式都一致的

manna

128里面的does的位置我认为没有什么太大的问题，是可以接受的，如果没有A选项而且B里面后面的a 去除的话，那么这个题只能选B的

这个再请其他的NN给些意见了

-- by 会员 切尔西 (2010/6/1 9:21:14)

B选项如果没有A的话，比A选项要科学在哪里？


同意。又见”平行“。

-- by 会员 manna (2010/6/1 9:29:02)

如果A选项和B选项里没有a对比的话，还是A更好些，这个就是因为as well as前后最后结果和形式都一致的

-- by 会员 切尔西 (2010/6/1 10:20:29)

Joycehe

独立主格就是把系动词拿掉，I had a bag,a bag big.
同位语：I had a bag ,a big bag.

jaze

独立主格就是把系动词拿掉，I had a bag,a bag big.
同位语：I had a bag ,a big bag.

-- by 会员 Joycehe (2010/6/1 20:21:39)

厉害