prep-1-3

charlie6989 · 发表于 2008-9-30 17:02:00

Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil, their
descendants, popularly known as killer bees, had migrated as far north as southern Texas.
(A) Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil,
(B) In less than 35 years since releasing African honeybees outside Sao Paulo, Brazil,
(C) In less than the 35 years since African honeybees had been released outside Sao Paulo,
Brazil,
(D) It took less than 35 years from the release of African honeybees outside Sao Paulo, Brazil,
when
(E) It took less than the 35 years after the time that African honeybees were released outside
Sao Paulo, Brazil, and then

Ans:A

请问Ａ改成 after + 短语 , 逻辑主语是 their descendants 为何详解说解决逻辑主语的问题？？

charlie6989 · 发表于 2008-10-1 12:09:00

ding

charlie6989 · 发表于 2008-10-1 21:03:00

NN幫幫忙

JorieSong · 发表于 2008-10-2 10:55:00

我也在看prep 语法笔记，2007年7月27日v

我也在和你共同学习，不防看看我的解释通不通：

首先，D和E选项是固定搭配的错误，和逻辑主语无关。

其次，C里面since后接的是句子，也和逻辑主语无关。

然后，B里面since后街的是分词，其逻辑主语等于句子主语。

最后，A里面不使用since,而使用了after这个介词。介词后要接名词，A答案中after后接名词the release of...共同修饰35 years。形容词短语作伴随状语，没有考虑逻辑主语的必要。

并且, 介宾短语前没有名词或者代词，这个less than 35 years after the release of ...不是独立主格结构，所以没有逻辑主语（less 之前的名次或者代词)。

[此贴子已经被作者于2008-10-2 10:57:41编辑过]

charlie6989 · 发表于 2008-10-3 13:04:00

现在看一下觉得Ａ的逻辑主语ㄧ样是their descendants
可是和ＣＤ差别在于逻辑的正确性
Ａ他们的后代用after + N 比较通顺 , 因为一定是发生在之后的
Ｂtheir descendants releasing 不通
Ｃhad been released 和 had migrated 相同时间？？怪异的句义
open discuss

kiangkiangha · 发表于 2009-4-11 15:00:00

我也不明白。。。

wanlingH · 发表于 2009-4-11 17:42:00

B.C 1.since 不合习惯用法

2. released or releasing 改变A 的
the release of 名词用法

3. since (conj.) + releasing( V.) 修饰后方则必有逻辑主语的问题

而
Less than 35 years after the release(n.) of … 整句修饰后方句子

D.E it took less than….后方无可替代it 主语的

xiaoniuren · 发表于 2009-4-29 09:24:00

ding

susanaedet · 发表于 2009-8-7 19:11:00

dalphia · 发表于 2009-8-7 19:50:00

A项是个‘<n>短语+<prep>短语’的独立主格呀：
<n>短语＝less than 35 years;
<prep>短语＝after the release of ...

这个结构中有自己的逻辑主语和逻辑谓语，且此逻辑主语不＝主句主语
eg. Books in hand, the teacher left the classroom.

本贴相关题目 GMATPrep-2007E1-SC-3 (VRGL)

相关帖子

更多相关帖子

prep-1-3

prep-1-3

所属分类: 下线版块

正在浏览此版块的会员 ()