快考了，帮忙看几道管为东的题，谢

Jolin_hz

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

b是annually位置错吗？

B, as...as

The quality of early pieces of blown glass excavated in Italy and Western Europe by far surpass those of pieces from the eastern Mediterranean, when regarded not only in terms of the variety of shapes represented, but also in terms of decorative techniques and functionality.
A. by far surpass those of pieces from the eastern Mediterranean, when regarded not only in terms of
B. surpasses by far those from the eastern Mediterranean, with regard not only to
C. far surpass that of pieces from the eastern Mediterranean, not only regarding
D. far surpasses that of the eastern Mediterranean, with regard to not only
E. far surpasses that of pieces from the eastern Mediterranean, not only with regard to

E, quality---surpasses; not only with regard to ---but also in terms of

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

C, 虽然for doing 没有to do 好，but 只是相对性错误，A them 不清楚，句子结构也不清楚，又像同位语又像定语

Scholars who once thought Native American literatures were solely oral narratives recorded by missionaries or anthropologists now understand this body of work to consist of both oral literatures and the written works of Native American authors, who have been publishing since 1772.
A. Scholars who once thought Native American literatures were solely oral narratives
B. Scholars thinking of Native American literatures once solely as oral narratives, and
C. Scholars who once had thought of Native American literatures solely as oral narratives and
D. Native American literatures, which some scholars once thought were solely oral narratives
E. Native American literatures, which some scholars once, thinking they were solely oral narratives

A obviously

pandaeyes

以下是引用howardwang在2005-11-21 11:29:00的发言：

应该是E.

date（确定日期） .......to do 没有见过这样的用法。字典里也没查到。

而E 中， at 3.47 billion years old 是常见的用法。

但是记得有一道题写的是：estimated to be 多少多少years old....也有选项是estimated at ...years old。。。。结果选to be那歌。难道这个是根据estimate的习惯用法？

iamtwo

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  [in contrast to..比较对象不平行; restriction on..]
B. administration proposed a call for mandatory restrictions, including those for [in contrast to..比较对象不平行; including 改变原意]
C. administration, proposing mandatory restrictions on  [in contrast to..比较对象不平行]
D. administration’s proposal was a call for mandatory restrictions, which include [proposal=call?; which include改变原意]
E. administration’s proposal would call for mandatory restrictions on 【bingo!与后文未划线部分的 the plan would delay完美平行】

iamtwo

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. bingo
B. 【converting的逻辑主语变成demand；because of + ving...wordy,because of加直接原因； which 指代prices 逻辑不通】
C. 【which指代price？】
D. 【结构复杂】
E. 【when很奇怪用在这里，当树变成木制品的时候效率才提高？ which指代price不对，应该是前面整件事导致了consumption增加。because of 不够简洁】