求助OG13 几道题目， 11 ，15 ，17 ，23 ，25 都是语法SC部分的，谢谢！

torresAing · 发表于 2012-9-4 23:07:09

11
Like the idolization accorded the Brontes and Brownings, James Joyce and Virginia Woolf are often subjected to the kind of veneration that blurs the distinction between the artist and the human being.

(A) Like the idolization accorded the Brontes and Brownings,

(B) As the Brontes’ and Brownings’ idolization,

(C) Like that accorded to the Brontes and Brownings,

(D) As it is of the Brontes and Brownings,

(E) Like the Brontes and Brownings,

疑问：OG说B的as：The conjunction as may introduce a clause but not a phrase; 是吗？不是连接一个从句而是一个短语吗？

15，Many experts regarded the large increase in credit card borrowing in March not as a sign that households were pressed for cash and forced to borrow, rather a sign of confidence by households that they could safely handle new debt.
(A) rather a sign of confidence by households that they could safely

(B) yet as a sign of households’ confidence that it was safe for them to

(C) but a sign of confidence by households that they could safely

(D) but as a sign that households were confident they could safely

(E) but also as a sign that households were confident in their ability safely to

OG说了三个点

1， A，The placementof the restrictive

clause that they couldsafely handle new debt

after households could also cause confusion. 是that从句会导致迷惑？？？？

2，B，it的不定式是改变了原来的意思？
3，A,C的by 的位置导致confidence的不清楚表达

为什么？求解释下！

17 . Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun’s poles or equator.

(A) are visible as dark spots on the surface of the Sun but have never been sighted on

(B) are visible as dark spots that never have been sighted on the surface of the Sun

(C) appear on the surface of the Sun as dark spots although never sighted at

(D) appear as dark spots on the surface of the Sun, although never having been sighted at

(E) appear as dark spots on the Sun’s surface, which have never been sighted on

OG说B 没有标点符合，On the surface 。。。of the sun是ungrammatical and makes no sense ；
什么意思？？？

23，The Iroquois were primarily planters, but supplementing their cultivation of maize, squash, and beans with fishing and hunting.

(A) but supplementing

(B) and had supplemented

(C) and even though they supplemented

(D) although they supplemented

(E) but with supplementing
OG说 C的 and 和 even though 是2个连词，因此后面接2个动词。为什么啊？

25，Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the human brain grows and how babies acquire language.,

(A) Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are
(B) Neuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are
(C) Neuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are
(D) Neuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood,
(E) Neuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its
development from birth to adulthood,

1，OG 解释D，说道有this sentence attempts to attach a present-tense descriptor to a present-perfect clause；

这句话什么意思？

2，A中having amassed在这里做什么成分？伴随还是还是结果状语啊？涉及到V-ing 结构吧。

答案都在标注上面，在仔细研究OG，所以对每个选项都想琢磨下！谢谢解答了！