快考了，帮忙看几道管为东的题，谢

howardwang

howardwang，please help.

The three women, liberal activists who strongly support legislation in favor of civil rights and environmental protection, have consistently received labor’s uncjualifying support.
A. have consistently received labor’s unqualifying support
B. are consistently receiving the unqualifying support of labor
C. have consistently received the unqualified support of labor
D. receive consistent and unqualified support by labor
E. are receiving consistent and unqualified support by labor

注意unqualified是个形容词，觉得应该选择C.

unqualifying和unqualify在字典里不存在。

By the same techniques used for genetically enhancing plants, making them disease- or pest-resistant, researchers have been able to increase the amount of protein in potatoes, sweet potatoes, and tobacco.
A. By the same techniques used for genetically enhancing plants, making them
B. With the same techniques to genetically enhance plants, so that they are
C. Employing the same techniques used to genetically enhance plants so that they are
D. Employing the same techniques to genetically enhance plants, which makes them
E. Employing the same techniques for genetically enhancing plants that make them

the same as (that)的用法，觉得应该选择E

techniques for 是固定用法。C的used to 显得啰嗦。

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.
A. of which type there are 200,000 worldwide, can interfere with pacemakers and that
B. of which, worldwide, there are 200,000 of that type, and which can interfere with pacemakers, and
C. of which type there are 200,000 worldwide, they can interfere with pacemakers and
D. 200,000 of which type exist worldwide, interfering with pacemakers, and
E. 200,000 of that type existing worldwide and can interfere with pacemakers, and

这题原来与别人讨论过，我认为应该选择A.而那时拿出来讨论的朋友说，给的答案是D.不知道你的答案是什么，大家可以讨论。

同意A但是答案是第D.???
这个确实很难，我已经另外开贴，请大家讨论了。
Researchers agreed that the study of new treatments for heart attack patients was extremely important but more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than the balloon procedure by itself.
A. more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than
B. more research was needed for determining whether or not balloon angioplasty preceded by ultrasound is any better for heart attack patients than is
C. that more research was needed to determine whether balloon angioplasty preceded by ultrasound is any better for heart attack patients than
D. that more research was needed to determine that balloon angioplasty preceded with ultrasound was any better for heart attack patients than
E. that more research was needed for determining that balloon angioplasty preceded by ultrasound is or is not any better for heart attack patients than is

注意but连词后的宾语从句和determine 、whether的用法，觉得应该选择C

同意C but 答案是B

B没有道理。

When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it took less than eight days and cost less than $6.
A. When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1 825, it took three weeks and cost $100, but when the canal was used, it

B. Moving a ton of wheat from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100; using the canal, it
C. Before the opening of the Erie Canal in 1825, moving a ton of wheat from Buffalo to New York City took three weeks and cost $100; on the canal the move
D. In 1825, before opening the Erie Canal, to move a ton of wheat took three weeks from Buffalo to New York City, which cost $100; moving it on the canal
E. To move a ton of wheat in 1825 from Buffalo to New York City took three weeks before the opening of the Erie Canal, costing $100, but in using the canal, the move

这题觉得应该选择B，平行且正确。

答案是第三个，我选第一个，可以给解释一个吗

答案第三个确实好些，因为B的it指代有问题。it此种用法是，都是用不定式的，而非分词。即使是分词，此处逻辑意思也不对。

In addition to being China’s first administrators, in the sense that they developed a coherent bureaucracy for their empire, the first literate culture in East Asia were the  Shang, and they were well known for crafting ornate bronze ritual vessels.
A. the first literate culture in East Asia were the Shang, and they were well known for crafting
B. the first literate culture in East Asia were the Shang, well known as the crafters of
C. the Shang, as the first literate culture in East Asia, is well known for its crafting
D. the Shang were the first literate culture in East Asia and are well known as the crafters of
E. the Shang were the first literate culture in East Asia and well known for its crafted

应该选择D。觉得时态的不同可以理解。

the Shang  应该是复数，相当于集体名词。

淡蓝色的回忆

Howardwang 的确是少见的高手，更有着不凡的人品。我们应该向他学习。

在此，仅就不同的看法作为补充。

The three women, liberal activists who strongly support legislation in favor of civil rights and environmental protection, have consistently received labor’s uncjualifying support.
A. have consistently received labor’s unqualifying support
B. are consistently receiving the unqualifying support of labor
C. have consistently received the unqualified support of labor
D. receive consistent and unqualified support by labor
E. are receiving consistent and unqualified support by labor

答案不确定。请NN指教。

我个人支持A。虽然unqualifying　这个用法有没有不一定确定，但是ETS似乎不会单独考一个偏僻的词的用法。原文意思是labor 的支持更合理。

B，C的support of 错，通常是for

D，E　的BY LABOR 逻辑错误，意思为通过labor 的支持。原文意思是labor 的支持更合理。

By the same techniques used for genetically enhancing plants, making them disease- or pest-resistant, researchers have been able to increase the amount of protein in potatoes, sweet potatoes, and tobacco.
A. By the same techniques used for genetically enhancing plants, making them
B. With the same techniques to genetically enhance plants, so that they are
C. Employing the same techniques used to genetically enhance plants so that they are
D. Employing the same techniques to genetically enhance plants, which makes them
E. Employing the same techniques for genetically enhancing plants that make them

支持C，used to 是用来修饰technique 的。So that 之后的代词是指离so that 最近的一个动词所指的对象。在这一题是指plants. 参看OG

67.  

Congress is debating a bill requiring certain employers provide workers with unpaid leave so as to care for sick or newborn children.  D

(A) provide workers with unpaid leave so as to

(B) to provide workers with unpaid leave so as to

(C) provide workers with unpaid leave in order that they

(D) to provide workers with unpaid leave so that they can（D）

E，　them , 指代不明，可以指techniques 或　plants.

Researchers agreed that the study of new treatments for heart attack patients was extremely important but more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than the balloon procedure by itself.
A. more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than
B. more research was needed for determining whether or not balloon angioplasty preceded by ultrasound is any better for heart attack patients than is
C. that more research was needed to determine whether balloon angioplasty preceded by ultrasound is any better for heart attack patients than
D. that more research was needed to determine that balloon angioplasty preceded with ultrasound was any better for heart attack patients than
E. that more research was needed for determining that balloon angioplasty preceded by ultrasound is or is not any better for heart attack patients than is

同意B

主干是 researcher agreed that---- but that, 不太合逻辑。只见过agree that and that 的。所以这个转折应该是在that 之内的。Whether or not 虽然有点罗嗦，但也不为错。more research was needed for determining, for在此表功能，也是正确的。

When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it took less than eight days and cost less than $6.
A. When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1 825, it took three weeks and cost $100, but when the canal was used, it

B. Moving a ton of wheat from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100; using the canal, it
C. Before the opening of the Erie Canal in 1825, moving a ton of wheat from Buffalo to New York City took three weeks and cost $100; on the canal the move
D. In 1825, before opening the Erie Canal, to move a ton of wheat took three weeks from Buffalo to New York City, which cost $100; moving it on the canal
E. To move a ton of wheat in 1825 from Buffalo to New York City took three weeks before the opening of the Erie Canal, costing $100, but in using the canal, the move

支持C，

B，中moving 感觉是it 发出的动作。不对。

Providing initial evidence that airport are a larger source of pollution than they were once believed to be, environmentalists in Chicago report that the total amount of pollutant emitted annually by vehicles at O’Hare International Airport is twice as much as that which is being emitted annually by all motor vehicles in the Chicago metropolitan area.
A. as much as that which is being emitted annually by all
B. as much annually as is emitted by the
C. as much compared to what is annually emitted by all
D. that emitted annually by all
E. that emitted annually compared to the

这题有争议。B＆D

但我感觉D更平行一些，that 指pollutant 也没有错。

The Near Earth Asteroid Rendezvous (NEAR) spacecraft will orbit the asteroid Eros for a year, slowly moving closer to the surface of the object to make ever more precise measurements that scientists hope will enable them to understand how the solar system formed some four billion years ago.
A. to make ever more precise measurements that scientists hope will enable them to
B. to make ever more and more precise measurements, which scientists are hoping to enable them
C. for making ever more precise measurements, and scientists hope that they will be able to  
D. with the purpose of making more precise measurements than ever, and which scientists hope will enable them to
E. in order to make more precise measurements than it ever did, and scientists are hoping they will be able to

支持C,

A, scientists hope 只有作插入语，them 误指　measuerements

E. than it ever did 是废话。因为 make more precise measurements 已经是表示基于以前的进步。

highflyer

谢了，淡蓝色的回忆

highflyer

淡蓝色的回忆，Howardwang NN,  再帮助看几道题，语法，逻辑，和阅读都有，我放在不同的分区。谢谢。

Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people now using their mobile phones to make calls across a wide region at night and on weekends, when numerous wireless companies provide unlimited airtime for a relatively small monthly fee.
A. Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people.
B. As the cost of wireless service plummeted in the last year and as mobile phones became increasingly common, many people.
C. In the last year, with the cost of wireless service plummeting, and mobile phones have become increasingly common, there are many people.
D. With the cost of wireless service plummeting in the last year and mobile phones becoming increasingly common, many people are
E. While the cost of wireless service has plummeted in the last year and mobile phones are increasingly common, many people are.

E的事态有问题吗?

For many revisionist historians, Christopher Columbus has come to
personify devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere.
A. devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere
B. devastation and enslavement in the name of progress by
which native peoples of the Western Hemisphere
decimated
C. devastating and enslaving in the name of progress those native
peoples of the Western Hemisphere which in the name of
progress are decimated.
D. devastating and enslaving those native peoples of the western
Hemisphere which in the name of progress are decimated.
E. the devastation and enslavement in the name of progress that
have decimated the native peoples of the Western Hemisphere.

Until recently, the Inuit people led a nomadic existence, sheltering in igloos, the ice-block domes that are peculiar to north-central Canada, and in structures made of stones, bones, driftwood, and skins.
A. Until recently, the Inuit people led a nomadic existence, sheltering
B. During recent times, the Inuit people lead a nomadic existence, sheltering.
C. In the times that are recent, the Inuit people led a nomadic existence, sheltered.
D. Up until recently, the Inuit people, leading a nomadic existence, have sheltered.
E. Until recent times, leading a nomadic existence, the Inuit people were sheltered.

In contrast to environmentalists’ proposals to limit emissions of certain pollutants, the administration proposed calling for mandatory restrictions of only three such pollutants from power plants-mercury, sulfur dioxide, and nitrogen oxides-and the plan would delay such cuts until 2010 or later.

A. administration proposed calling for mandatory restriction of
B. administration proposed a call for mandatory restrictions, including those for

C. administration, proposing mandatory restrictions on
D. administration’s proposal was a call for mandatory restrictions, which include

E. administration’s proposal would call for mandatory restrictions on

Although improved efficiency in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting consumption.
A. in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting.
B. In converting harvested trees into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.
C. Of converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, which boosts.
D. Of harvested trees being converted into wood products may reduce
harvest rates, it will stimulate demand, because it will increase supply and lower prices, thereby boosting.

E. When harvested trees are converted into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.

The steel industry has changed radically over the last two decades, as large, integrated companies such as Bethlehem Steel once conducted operations from mining at one end of the process to shipping at the other have greatly downsized, or in some cases shut down altogether.

as large, integrated companies such as Bethlehem Steel

as large, integrated companies, such as Bethlehem Steel, that

with large, integrated companies, such as Bethlehem Steel, that

while large, integrated companies, such as Bethlehem Steel, that

and large, integrated companies such as Bethlehem Steel

howardwang

以下是引用highflyer在2005-11-23 0:22:00的发言：

淡蓝色的回忆，Howardwang NN,  再帮助看几道题，语法，逻辑，和阅读都有，我放在不同的分区。谢谢。

Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people now using their mobile phones to make calls across a wide region at night and on weekends, when numerous wireless companies provide unlimited airtime for a relatively small monthly fee.
A. Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people.
B. As the cost of wireless service plummeted in the last year and as mobile phones became increasingly common, many people.
C. In the last year, with the cost of wireless service plummeting, and mobile phones have become increasingly common, there are many people.
D. With the cost of wireless service plummeting in the last year and mobile phones becoming increasingly common, many people are
E. While the cost of wireless service has plummeted in the last year and mobile phones are increasingly common, many people are.

E的事态有问题吗?

这题E应该不对，选D，独立主格结构

For many revisionist historians, Christopher Columbus has come to
personify devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere.
A. devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere
B. devastation and enslavement in the name of progress by
which native peoples of the Western Hemisphere
decimated
C. devastating and enslaving in the name of progress those native
peoples of the Western Hemisphere which in the name of
progress are decimated.
D. devastating and enslaving those native peoples of the western
Hemisphere which in the name of progress are decimated.
E. the devastation and enslavement in the name of progress that
have decimated the native peoples of the Western Hemisphere.

选E，其他都有问题。

Until recently, the Inuit people led a nomadic existence, sheltering in igloos, the ice-block domes that are peculiar to north-central Canada, and in structures made of stones, bones, driftwood, and skins.
A. Until recently, the Inuit people led a nomadic existence, sheltering
B. During recent times, the Inuit people lead a nomadic existence, sheltering.
C. In the times that are recent, the Inuit people led a nomadic existence, sheltered.
D. Up until recently, the Inuit people, leading a nomadic existence, have sheltered.
E. Until recent times, leading a nomadic existence, the Inuit people were sheltered.

选D

In contrast to environmentalists’ proposals to limit emissions of certain pollutants, the administration proposed calling for mandatory restrictions of only three such pollutants from power plants-mercury, sulfur dioxide, and nitrogen oxides-and the plan would delay such cuts until 2010 or later.

A. administration proposed calling for mandatory restriction of
B. administration proposed a call for mandatory restrictions, including those for

C. administration, proposing mandatory restrictions on
D. administration’s proposal was a call for mandatory restrictions, which include

E. administration’s proposal would call for mandatory restrictions on

选E，平行且符合restrictions地用法

Although improved efficiency in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting consumption.
A. in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting.
B. In converting harvested trees into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.
C. Of converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, which boosts.
D. Of harvested trees being converted into wood products may reduce
harvest rates, it will stimulate demand, because it will increase supply and lower prices, thereby boosting.

E. When harvested trees are converted into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.

选B。which指代increasing supply and lowering prices,

The steel industry has changed radically over the last two decades, as large, integrated companies such as Bethlehem Steel once conducted operations from mining at one end of the process to shipping at the other have greatly downsized, or in some cases shut down altogether.

as large, integrated companies such as Bethlehem Steel

as large, integrated companies, such as Bethlehem Steel, that

with large, integrated companies, such as Bethlehem Steel, that

while large, integrated companies, such as Bethlehem Steel, that

and large, integrated companies such as Bethlehem Steel

我选择E。尽管A也像答案，但是，逻辑意思决定选E

淡蓝色的回忆

For many revisionist historians, Christopher Columbus has come to
personify devastation and enslavement in the name of progress that
has decimated native peoples of the LACE u1:st="on">Western HemisphereLACE>.
A. devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere
B. devastation and enslavement in the name of progress by
which native peoples of the Western Hemisphere
decimated
C. devastating and enslaving in the name of progress those native
peoples of the LACE u1:st="on">Western HemisphereLACE> which in the name of
progress are decimated.
D. devastating and enslaving those native peoples of the western
Hemisphere which in the name of progress are decimated.
E. the devastation and enslavement in the name of progress that
have decimated the native peoples of the LACE u1:st="on">Western HemisphereLACE>.

这题的答案　A＆E有争议

Although improved efficiency in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting consumption.
A. in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting.
B. In converting harvested trees into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.
C. Of converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, which boosts.
D. Of harvested trees being converted into wood products may reduce
harvest rates, it will stimulate demand, because it will increase supply and lower prices, thereby boosting.

E. When harvested trees are converted into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.

是A＆B有争议。管卫东原来给的答案是B，后来又说A似乎也对。说是再考虑一下问问老外，最后不了了之。他这人很不负责，这种态度一点也不让人意外。

这题我支持A，thereby boosting 表结果

The steel industry has changed radically over the last two decades, as large, integrated companies such as Bethlehem Steel once conducted operations from mining at one end of the process to shipping at the other have greatly downsized, or in some cases shut down altogether.

as large, integrated companies such as Bethlehem Steel

as large, integrated companies, such as Bethlehem Steel, that

with large, integrated companies, such as Bethlehem Steel, that

while large, integrated companies, such as Bethlehem Steel, that

and large, integrated companies such as Bethlehem Steel

我支持A，as 在此表伴随。

highflyer

thanks for assistance

Jolin_hz

Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people now using their mobile phones to make calls across a wide region at night and on weekends, when numerous wireless companies provide unlimited airtime for a relatively small monthly fee.
A. Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people.
B. As the cost of wireless service plummeted in the last year and as mobile phones became increasingly common, many people.
C. In the last year, with the cost of wireless service plummeting, and mobile phones have become increasingly common, there are many people.
D. With the cost of wireless service plummeting in the last year and mobile phones becoming increasingly common, many people are
E. While the cost of wireless service has plummeted in the last year and mobile phones are increasingly common, many people are.

E的事态有问题吗?

D,独立主格结构

For many revisionist historians, Christopher Columbus has come to
personify devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere.
A. devastation and enslavement in the name of progress that
has decimated native peoples of the Western Hemisphere
B. devastation and enslavement in the name of progress by
which native peoples of the Western Hemisphere
decimated
C. devastating and enslaving in the name of progress those native
peoples of the Western Hemisphere which in the name of
progress are decimated.
D. devastating and enslaving those native peoples of the western
Hemisphere which in the name of progress are decimated.
E. the devastation and enslavement in the name of progress that
have decimated the native peoples of the Western Hemisphere.

A. personify+n.  progress+Vt.s

Until recently, the Inuit people led a nomadic existence, sheltering in igloos, the ice-block domes that are peculiar to north-central Canada, and in structures made of stones, bones, driftwood, and skins.
A. Until recently, the Inuit people led a nomadic existence, sheltering
B. During recent times, the Inuit people lead a nomadic existence, sheltering.
C. In the times that are recent, the Inuit people led a nomadic existence, sheltered.
D. Up until recently, the Inuit people, leading a nomadic existence, have sheltered.
E. Until recent times, leading a nomadic existence, the Inuit people were sheltered.

A. sheltering in igloos　居住在Igloos ,　the ice-block domes that are peculiar to north-central Canada, and in structures made of stones, bones, driftwood, and skins. 解释igloos是怎么样的

PS 有人在google搜索到一样的句子

In contrast to environmentalists’ proposals to limit emissions of certain pollutants, the administration proposed calling for mandatory restrictions of only three such pollutants from power plants-mercury, sulfur dioxide, and nitrogen oxides-and the plan would delay such cuts until 2010 or later.

A. administration proposed calling for mandatory restriction of
B. administration proposed a call for mandatory restrictions, including those for

C. administration, proposing mandatory restrictions on
D. administration’s proposal was a call for mandatory restrictions, which include

E. administration’s proposal would call for mandatory restrictions on

E obviously两处平行结构

Although improved efficiency in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting consumption.
A. in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting.
B. In converting harvested trees into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.
C. Of converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, which boosts.
D. Of harvested trees being converted into wood products may reduce
harvest rates, it will stimulate demand, because it will increase supply and lower prices, thereby boosting.

E. When harvested trees are converted into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost.

A,it refers to improved efficiency,句子结构清楚，B because of 复杂化，句子结构混乱

The steel industry has changed radically over the last two decades, as large, integrated companies such as Bethlehem Steel once conducted operations from mining at one end of the process to shipping at the other have greatly downsized, or in some cases shut down altogether.

as large, integrated companies such as Bethlehem Steel

as large, integrated companies, such as Bethlehem Steel, that

with large, integrated companies, such as Bethlehem Steel, that

while large, integrated companies, such as Bethlehem Steel, that

and large, integrated companies such as Bethlehem Steel

B, as 作为因为的意思吧，后面接句子

[此贴子已经被作者于2007-5-4 9:49:32编辑过]

Jolin_hz

More than fifty years after the Second World War, a number of African American soldiers were awarded—some of them posthumously—with the Congressional Medal of Honor, which was the nation’s highest military award, and which was long overdue in recognition of their outstanding bravery.
A. with the Congressional Medal of Honor, which was the nation’s highest military award, and which was long overdue in
B. with the Congressional Medal of Honor, the nation’s highest military award for long-overdue
C. the Congressional Medal of Honor, which was the nation’s highest military award, long-overdue in
D. the Congressional Medal of Honor, the nation’s highest military award for long- overdue
E. the Congressional Medal of Honor, the nation’s highest military award, in long- overdue  

E, be awarded sth, in recognition of

In 1850 Lucretia Mott published her Discourse on Women, arguing in a treatise for women to have equal political and legal rights and for changes in the married women’s property laws.
A. arguing in a treatise for women to have equal political and legal rights
B. arguing in a treatise for equal political and legal rights for women
C. a treatise that advocates women’s equal political and legal rights
D. a treatise advocating women’s equal political and legal rights
E. a treatise that argued for equal political and legal rights for women

E, 同位语 argue for ..and for..

Because they can reproduce several times each year and produce large numbers of offspring, many insect species can generally adapt quickly to changes in their environment.
A. Because they can reproduce several times each year and produce large numbers of offspring, many insect species
B. Because of many insect species’ ability of reproducing several times a year, along with producing large numbers of offspring, thus they
C. Because they can reproduce yearly several times, along with producing offspring in large numbers, so many insect species
D. Due to their capability to reproduce several times yearly and to produce large numbers of offspring, many insect species
E. Due to their ability of reproducing several times yearly and to produce offspring of large numbers, many insect species

A,obviously,其他罗嗦，句子结构混乱

Scientists have recently discovered that the ultrathin, layered construction of a butterfly’s wings, the same as the one making some butterflies shimmer via the phenomenon of iridescence, are enabling the insect to control how much heat energy is absorbed by its wings and how much is reflected away.
A. wings, the same as the one making some butterflies shimmer via the phenomenon of iridescence, are enabling
B. wings, which is the same one that makes some butterflies shimmer via the phenomenon of iridescence, that also enables
C. wings is the same as the one that makes some butterflies shimmer via the phenomenon of iridescence, enabling

D. wings—the same construction that makes some butterflies shimmer via the phenomenon of iridescence—also enables
E. wings—of the same construction that makes some butterflies shimmer via the phenomenon of iridescence—also enable

D, construction--enables, the same as (that) 结构

Jolin_hz

The three women, liberal activists who strongly support legislation in favor of civil rights and environmental protection, have consistently received labor’s uncjualifying support.
A. have consistently received labor’s unqualifying support
B. are consistently receiving the unqualifying support of labor
C. have consistently received the unqualified support of labor
D. receive consistent and unqualified support by labor
E. are receiving consistent and unqualified support by labor

C,时态与原句一致，unqualified support 绝对支持

By the same techniques used for genetically enhancing plants, making them disease- or pest-resistant, researchers have been able to increase the amount of protein in potatoes, sweet potatoes, and tobacco.
A. By the same techniques used for genetically enhancing plants, making them
B. With the same techniques to genetically enhance plants, so that they are
C. Employing the same techniques used to genetically enhance plants so that they are
D. Employing the same techniques to genetically enhance plants, which makes them
E. Employing the same techniques for genetically enhancing plants that make them

E, 不确定，感觉比其他好，AB逻辑关系错，Cused to 决定罗嗦，重复，而且里面还套了个句子，D which 模糊

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.
A. of which type there are 200,000 worldwide, can interfere with pacemakers and that
B. of which, worldwide, there are 200,000 of that type, and which can interfere with pacemakers, and
C. of which type there are 200,000 worldwide, they can interfere with pacemakers and
D. 200,000 of which type exist worldwide, interfering with pacemakers, and
E. 200,000 of that type existing worldwide and can interfere with pacemakers, and
            

A, announce that..and that..., 而且D的前半句感觉很奇怪，the magnetic fields ....exist....and this interaction....

A把interaction讲得比较清楚

Researchers agreed that the study of new treatments for heart attack patients was extremely important but more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than the balloon procedure by itself.
A. more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than
B. more research was needed for determining whether or not balloon angioplasty preceded by ultrasound is any better for heart attack patients than is
C. that more research was needed to determine whether balloon angioplasty preceded by ultrasound is any better for heart attack patients than
D. that more research was needed to determine that balloon angioplasty preceded with ultrasound was any better for heart attack patients than
E. that more research was needed for determining that balloon angioplasty preceded by ultrasound is or is not any better for heart attack patients than is

B,agree 统领后面整句话，than 后面 is 不能省，否则产生歧义，whether or not 只是相对错误

When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it took less than eight days and cost less than $6.
A. When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1 825, it took three weeks and cost $100, but when the canal was used, it

B. Moving a ton of wheat from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100; using the canal, it
C. Before the opening of the Erie Canal in 1825, moving a ton of wheat from Buffalo to New York City took three weeks and cost $100; on the canal the move
D. In 1825, before opening the Erie Canal, to move a ton of wheat took three weeks from Buffalo to New York City, which cost $100; moving it on the canal
E. To move a ton of wheat in 1825 from Buffalo to New York City took three weeks before the opening of the Erie Canal, costing $100, but in using the canal, the move

C obviously

In addition to being China’s first administrators, in the sense that they developed a
coherent bureaucracy for their empire, the first literate culture in East Asia were the
Shang, and they were well known for crafting ornate bronze ritual vessels.
A. the first literate culture in East Asia were the Shang, and they were well known for crafting
B. the first literate culture in East Asia were the Shang, well known as the crafters of
C. the Shang, as the first literate culture in East Asia, is well known for its crafting
D. the Shang were the first literate culture in East Asia and are well known as the crafters of
E. the Shang were the first literate culture in East Asia and well known for its crafted

D,觉得the shang与people用法类似

Elk now live almost solely in the Rocky Mountains, which would make it seem that elk
are mountain dwellers, while they once ranged over virtually all of the continental United
States except for a small strip in the extreme Southwest.
A. Elk now live almost solely in the Rocky Mountains, which would make it seem that elk are mountain dwellers, while  
B. The fact that elk now live almost solely in the Rocky Mountains would make it seem that they are mountain dwellers, but  
C. It would seem that elk would be mountain dwellers because of their living now solely almost in the Rocky Mountains, but still
D. Now living almost solely in the Rocky Mountains, it would seem that elk were mountain dwellers, although
E. It seems that elk would be mountain dwellers from the fact that they now live solely almost in the Rocky Mountains, since

D,　整句话要强调的是前半句，although比较好，it would same that 只是插入语，主语是elk