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标题: 白勇的GMAT语法全解上的题 [打印本页]

作者: garnet729 时间: 2007-8-15 01:19
标题: 白勇的GMAT语法全解上的题

Any medical test will sometimes fail to detect a condition when it is present and indicate that there is one when it is not.

A) a condition when it is present and indicate that there is one

B)when a condition is present and indicate that there is one

C)a condition when it is present and indicate that it is present

D)when a condition is present and indicate its presence

E)the presence of a condition when it is there and indicate its presence

基本看不懂他的解答。。。。。哪个牛人帮帮我吧，谢谢

作者: garnet729 时间: 2007-8-15 01:34

跟省略句有关

作者: garnet729 时间: 2007-8-15 12:46
没有人帮我解答一下么

作者: Rohto 时间: 2007-8-15 13:02

以下是引用garnet729在2007-8-15 1:19:00的发言：

Any medical test will sometimes fail to detect a condition when it is present and indicate that there is one when it is not.

A) a condition when it is present and indicate that there is one

B)when a condition is present and indicate that there is one

C)a condition when it is present and indicate that it is present

D)when a condition is present and indicate its presence

E)the presence of a condition when it is there and indicate its presence

基本看不懂他的解答。。。。。哪个牛人帮帮我吧，谢谢

我的解题思路:

Step1: detect+ noun.宾语--〉排除 B,D

Step2: it ,its指代不明--〉排除E

Step3: 比较难排除-我不觉得一看到there be就一定排除

A and C: According to OG-the phrase indicate that there is one does not grammatically fit with when it is not because it has no referent

这里there is one引起了代词指代混乱，没有C好

作者: janejane1009 时间: 2007-8-15 23:29

这道题OG11上面有解释

ABDE有个同样的错误，就是使得when it is not. 中的it没有正确指代对象

it本应指代a condition

但there is one 和its presence使其无法指代condition

从而同一个代词出现指代对象不同，产生错误

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