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标题: 质疑GWD30-q20的答案，大家一起来讨论一下 [打印本页]

作者: Zeldaw 时间: 2007-3-20 21:58
标题: 质疑GWD30-q20的答案，大家一起来讨论一下

GWD30-q20

Researchers have announced that the magnetic fields emitted by one manufacturer’s security surveillance system, of which type there are 200,000 worldwide, can interfere with pacemakers and that this interaction can bring on missed or irregular heartbeats, nausea, breathlessness, dizziness, and even fainting

of which type there are 200,000 worldwide, can interfere with pacemakers and that
of which, worldwide, there are 200,000 of that type, and which can interfere with pacemakers, and
of which type there are 200,000 worldwide, they can interfere with pacemakers and
200,000 of which type exist worldwide, interfering with pacemakers, and
200,000 of that type existing worldwide and can interfere with pacemakers, and

给的答案是D，其实我觉得应该是A

理由如下：1：如果选D，那么magnetic fields没有谓语，而A：of which type there are 200,000 worldwide, can interfere with pacemakers and that

can interfere是谓语

2：题目中

这里this interaction can bring 和the magnetic field ..................can interfere 平行

3：A：of which type there are 200,000 worldwide, can interfere with pacemakers and that

这里 that可以使结构更加清楚：announced that ................and that

大家一起看看是不是这样：）

[此贴子已经被作者于2007-3-20 22:47:54编辑过]

作者: 就醉一生 时间: 2007-3-20 22:51

D：少了that

我也支持A,A表达不好，只能算小错。

希望高手指点

作者: mbamom 时间: 2007-3-20 23:05

支持A,

D如果去掉中间的修饰成分，就是Researchers have announced that the magnetic fields, and this interaction can bring...当然不对

作者: fionajiang 时间: 2007-3-21 00:58
支持A,GMAT对平行的要求还是很苛刻的

作者: independence 时间: 2007-3-22 00:53

支持A

D没有谓语Researchs have announced that the magnetic fields emitted by one manufacturer's security surveillance system interfering with pacemakers, and .......

作者: YY_lalala 时间: 2007-4-11 22:54
another vote for A

作者: yulinling 时间: 2007-4-12 06:00
A

作者: colorful_na 时间: 2007-7-15 20:14
up

作者: seastone 时间: 2007-7-16 09:42

支持A

作者: zhrjia 时间: 2007-7-17 14:42
D)is correct
Researchers have announced that the magnetic fields ...and this interaction can bring...
the magnetic fields ...and this interaction 是 announced 从句的主语,中间的都是插入语，起补充说明的作用

作者: diyin 时间: 2007-7-17 15:03

支持A。主要是D没有谓语并且后面的宾语从句平行应该重复that.

作者: cyber0708 时间: 2007-7-17 15:29
我也支持A。只能说a不是那么很标准而已，而d是谓语动词的形式不对吧。拙见。。。。

作者: plato1983 时间: 2007-7-17 17:17

以下是引用zhrjia在2007-7-17 14:42:00的发言：
D)is correct
Researchers have announced that the magnetic fields ...and this interaction can bring...
the magnetic fields ...and this interaction 是 announced 从句的主语,中间的都是插入语，起补充说明的作用

支持A，D句意逻辑比较awkward!

作者: isa0709 时间: 2007-9-2 10:26

支持A

作者: snowofjune 时间: 2007-12-16 10:17
up,

作者: sch 时间: 2008-2-23 22:54

D这个就是硬凑平行结构.

1,但是主语如果变成了 magnetic fields 和 this interaction,逻辑意思就不对了.

2,况且,this interaction来源于什么?来源于interfering with这个分词结构. 哪有把前面noun 1的修饰作用的东西拿出来,当作noun2,再把两个名词并列的.大家读读就觉得很别扭了.这2个名词并列在一起. 换句话说,修饰成分是可以去掉的,而当我们去掉第一个名词的修饰成分以后,那么后一个名词this interfection就变得突然没有依靠了,很突兀. this interfection?哪个interfection?前面没有提到过!

3, D中,which修饰M field,后面又套个分词结构,如果这是句尾,也就罢了,而这叠加的双重修饰,后面又跟上一个名词2,名词1的修饰成分叠加,不好.

[此贴子已经被作者于2008-2-23 22:57:07编辑过]

作者: yzhao26 时间: 2009-4-9 09:08

but OA (official answer) is D

[此贴子已经被作者于2009-4-9 9:28:45编辑过]

作者: jupiter410 时间: 2009-10-8 22:39
up

作者: yiyun2 时间: 2009-10-8 23:04
上网search过外国一些论坛也是vote A
但是也有人说OA(official answer) 是D，想知道这个OA是哪里来的呢？能确实不？

作者: paopao1124 时间: 2010-6-7 13:51
我认为d的结构没问题
反而a中说 of which type there are 200,000 worldwide ，没有d中的 200,000 of which type exist worldwide 简洁

作者: crazyxxx 时间: 2010-6-7 15:04
个人支持d
1. exist用法简单有效
2. this interaction是对前面"xxx emit yyy interfering zzz"的总结,逻辑合理
3. and前与and后的两句句子其实逻辑上是统一并且联系紧密地,所以不需要用两个宾语从句.所以that也不需要了

作者: keith139 时间: 2010-7-5 01:41
oa是a，最新的gmat instructor给的答案

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