1、gmat：which 的指代问题！！！请教OG12 SC-106题，现OG13-106题

107.

Originally developed for detecting air pollutants, a

technique called proton-induced X-ray emission, which

can quickly analyze the chemical elements in almost

any substance without destroying it, is finding uses in

medicine, archaeology, and criminology.

(A)

Originally developed for detecting air pollutants,

a technique called proton-induced X-ray

emission, which can quickly analyze the

chemical elements in almost any substance

without destroying it,

(B)

Originally developed for detecting air pollutants,

having the ability to analyze the chemical

elements in almost any substance without

destroying it, a technique called proton-induced

X-ray emission

(C)

A technique originally developed for detecting

air pollutants, called proton-induced X-ray

emission, which can quickly analyze the

chemical elements in almost any substance

without destroying it,

(D)

A technique originally developed for detecting

air pollutants, called proton-induced X-ray

emission, which has the ability to analyze the

chemical elements in almost any substance

quickly and without destroying it,

(E) A technique that was originally developed for

detecting air pollutants and has the ability to

analyze the chemical elements in almost any

substance quickly and without destroying the

substance, called proton-induced X-ray emission,

正确答案：A OG解释：the

nonrestrictive clause which ... destroying it is

correctly placed next to emission and set off from

the rest of the sentence by a pair of commas.

C错误原因：relative clause .

introduced by which incorrectly and

illogically modifies emission.

不明白啊，为什么A可以跳跃指代，C就错了呢

2、GMAT语法问题

pollution by the joint adoption of

(●) to impose new controls on pollution from truck and bus engines by jointly adopting

(D) for imposing new controls on pollution from truck and bus engines, and jointly adopting

(E) for imposing new controls on truck and bus engine pollution in the joint adoption of

我选的是A，答案给的是C。C不就没有BECAUSE 的含义了么？谁能从语法或解题角度给指点一下啊。

75.★

Some patients who do not respond to therapies for depression may simply have received inadequate treatment, having, for example, been prescribed a drug at a dosage too low to be effective or having been taken off a drug too soon.

(●) having, for example, been prescribed a drug at a dosage too low to be effective or having been

(B) having, for example, a drug prescription that was ineffective because the dosage was too low, or being

(C) as, for example, having too low of a dosage of a prescribed drug for it to be effective, or being

(D) when they have, for example, been prescribed too low a drug dosage for it to be effective, or were

(E) for example, when they have a drug prescription with a dosage too low to be effective, or been

我选的是E，答案给的是A；为什", 'contentText': "74.★

Thirteen states from all regions of the country announced a plan to impose new controls on pollution from truck and bus engines in that they will jointly adopt emission limits that would be far stricter than the federal rules.

(A) to impose new controls on pollution from truck and bus engines in that they will jointly adopt

(B) to impose new controls on truck and bus engines' pollution by the joint adoption of

(●) to impose new controls on pollution from truck and bus engines by jointly adopting

(D) for imposing new controls on pollution from truck and bus engines, and jointly adopting

(E) for imposing new controls on truck and bus engine pollution in the joint adoption of

我选的是A，答案给的是C。C不就没有BECAUSE 的含义了么？谁能从语法或解题角度给指点一下啊。

75.★

Some patients who do not respond to therapies for depression may simply have received inadequate treatment, having, for example, been prescribed a drug at a dosage too low to be effective or having been taken off a drug too soon.

(●) having, for example, been prescribed a drug at a dosage too low to be effective or having been

(B) having, for example, a drug prescription that was ineffective because the dosage was too low, or being

(C) as, for example, having too low of a dosage of a prescribed drug for it to be effective, or being

(D) when they have, for example, been prescribed too low a drug dosage for it to be effective, or were

(E) for example, when they have a drug prescription with a dosage too low to be effective, or been

我选的是E，答案给的是A；为什", 'supplyRich': '

3、gmat中which可以引导一个句子吗

which当然可以引导从句，而且还可以引导很多从句。

1、which引导的宾语从句

2、which引导的定语从句

This is the pen which he bought yesterday.（which可以省略）

3、which引导的主语从句

还有表语从句

当然真正运用没有这么简单……您可以买本语法书或者网上找找比较全的资料看看。

4、gmat考试句子理解技巧

gmat语法是做题时必须用到的，所以考生要努力练习语法部分的基本功，以便顺利解答其他部分的试题。下面就来说说gmat考试句子理解技巧，千万别错过。

一、gmat阅读中的句子完整性

题目中常见的gmat语法错误都是缺少谓语或主句。因此，在阅读过程中提炼出主干尤其重要，在句子主干中，主要成分的缺失很容易判断。

二、在gmat阅读中的标点符号

1.逗号：看见一个逗号时，要注意它前后的句子成分：逗号不能连接两个完整的句子。

改正方法：将逗号换成成分号;根据逻辑关系添加连接词;将其中一句换成短语或将一句换成从句。纠正的方法主要是根据句意和句子的逻辑关系来确定。

2.冒号：在句子后面接短语和句子都可以，这取决于它们的逻辑关系。

三、gmat阅读中对从句的解析

1.主语从句

存在三种形式：It is adj. (e.g. possible) that…;That引导的主语从句;What从句等

2.宾语从句

(1) 要求修饰对象是明确的。

(2) 关系词的使用：例如， That/Who既可以指人也可以指物; who/whom只可以指人。

(3) 定语从句的简化：只保留形容词短语和分词短语。

(4) 与TOEFL语法的区别： which不能指整句话。

(5) 框架结构：名词/代词/数词+介词+ which/whom…

3.状语从句

尤其要注意状语从句的省略：当从句主语与主句主语一致时，从句的主语和be动词都要省略。

可以用以下形式表示：

when/while (时间)/if/unless (条件)/even though/even if/although (即使)/once+名词/形容词/完整句子

注： whatever+名词/完整句子(不同于其他单词)

请添加微信号咨询：19071507959

在线报名

上一篇：gmat考试 cancle,参加GMAT考试之后如果选择CANCELGMAT成绩，今后申请学校是否会留下这次考试的任何信息呢

下一篇：gmat考试 护照,GMAT考试需要携带什么证件啊？要提前多久去到考场？