MM请教几道想不通的SC问题

Tanyulan

Even as they never forgave the Crusaders who overran their homeland, the Syrians have never absolved the French for taking territory from them.

Even as they never forgaveWhile they never forgaveJust like they never forgave Similarly to not forgivingIn spite of their never forgiving答案A，even as 在这里表达的是什么意思？为什么B不对呢

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.

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

are visible as dark spots that never have been sighted on the surface of the sun

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

appear as dark spots on the surface of the sun, although never having been sighted at

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

答案C,为什么不选A呢?

Although dozens of New York’s small museums are either devoted to local history or various ethnic groups, there are many one-of-a-kind museums from Manhattam to the Bronx that are open for exploration on summer weekends.

Although dozens of New York’s small museums are either devoted to local history or various ethnic groups, there are

Although dozens of New York’s small museums are devoted to local history or various ethnic groups

Dozens of New York’s small museums are devoted to local history or various ethnic groups, but there are

Dozens of New York’s small museums are devoted to local history or various ethnic groups, and there are also

Devoted to Local history or various ethnic groups, dozens of New York’s small museums and also

很容易排除选项B,E, 我选了C,但答案是D, C错在哪里,为什么用D,想不通耶

Oberlin College in Ohio was a renegade institution at its 1833 founding for deciding to accept both men and women as students.

at its 1833 founding for deciding to accept

for the decision at its 1833 founding to accept

when it was founded in 1833 for its decision to accept

in deciding at its founding in 1833 to accept

by deciding at its founding in 1833 on the acceptance of

答案是D, C为什么不对呢?

Studies show that young people with higher-than-average blood pressure and their families have a history of high blood pressure are more likely than others to develop a severe form of the condition.

and their families have a history of high blood pressure

whose families have a history of high blood pressure

and a history of high blood pressure runs in the family

whose families have a history of high blood pressure running in them

with a history of high blood pressure running in their family

答案是B, B读起来很不顺耶,我选了C

Be acclaimed as 和be acclaimed to be有什么用法上的区别?

mialanhero

“Even as they never forgave the Crusaders who overran their homeland, the Syrians have never absolved the French for taking territory from them.

Even as they never forgaveWhile they never forgaveJust like they never forgave Similarly to not forgivingIn spite of their never forgiving答案A，even as 在这里表达的是什么意思？为什么B不对呢”

even as 在这里是连词，表示“正如。。。"的意思。选项B的while是有转折的意思，不合句意。

这句话的意思：正如他们永远不会原谅曾经侵略过他们祖国的十字军一样，叙利亚人永远不会赦免霸占他们领土的法国人。