大全153that前怎么有逗号，to what可否改成to which??

大全153

21. At the time of the Mexican agrarian revolution, the most radical faction, that of Zapata and his followers, proposed a return to communal ownership of land, to what had been a pre-Columbian form of ownership respected by the Spaniards.
(A) land, to what had been a pre-Columbian form of ownership respected by the Spaniards
(B) land, a form of ownership of the pre-Columbians and respected by the Spaniards
(C) land, respected by the Spaniards and a pre-Columbian form of ownership
(D) land in which a pre-Columbian form of ownership was respected by the Spaniards
(E) land that had been a pre-Columbian form of ownership respected by the Spaniards


答案:A,

that of Zapata and his followers？？that前面怎么能有逗号呢

what指代的是communal ownership 吗？？to what可否改成to which??

谢谢

the structure of this sentence is following: 

prep phrase, subject, 同位语, proposed a return to communal ownership of land, to what had been a pre-Columbian form of ownership respected by the Spaniards.

to what had been a pre-Columbian form of ownership respected by the Spaniards. 中 to 的重复是为了补充说明communal ownership of land.

to what不可改成to which: 1.  Noun, to which is a wrong structure.  2.  noun + to + which is OK.  But we do not need 定从 in this sentence.

谢谢，

但是我还是没想通，.
                Noun, to which is a wrong structure.我怎么经常见到这样的结构呢,再确认一下吧,我表示怀疑.

另外我另一个问题一直没有得到解决,.  that of Zapata and his followers？？that前面怎么能有逗号呢?

顶一下。等解答。

再顶一下，等NN路过解答。

"that" is a pronoun here.             that = faction

Again,          the structure of this sentence is following: 

先谢谢。

又看了一遍解答，可能我对OG的理解有误，我看过的句子THAT都是关系从句的引导词，THAT前面不能加逗号，只有WHICH前面可以加逗号，在关系从句里THAT也都是代词，

请问您说的代词再做同位语，前面可以加逗号这种说法的根据是什么呢，还是不明白，别怪我追根究底哦。

又看了一遍你关于what的解释：你的意思是说to what had been a pre-Columbian form of ownership respected by the Spaniards这整个的说的都是communal ownership of land？？是这个意思吗？？？

同意xizzhu的解释

对于that，可能LZ会觉得它引导限制性定语从句，限制性定语从句前面不能加逗号，

但是这里的that是做代词指代faction，没有所谓能不能加逗号的规定

举个大全的例子

117.  Bihar is India’s poorest state, with an annual per capita income of $111, lower than in the most impoverished countries of the world.

(A) lower than in

(B) lower than that of

(C) and lower than that of

(D) which is lower than in（B）

(E) which is lower than it is in

117的that起的就是代词指代an annual per capita income。

还有那个to what是同位语，不能改做to which（非限制性定语从句），(to) what had been a pre-Columbian form of ownership respected by the Spaniards ＝(to) communal ownership of land，2个to分别对应

不知道有没有说明白

请大家讨论