[求助]大全153

  153.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（A）

(E) land that had been a pre-Columbian form of ownership respected by the Spaniards

B答案中不看其他错误，单看a form of ownership做同位语这种用法对不对呢，也就是中间间隔了一个land,这个同位语是修饰communal ownership还是land的呢。

请指教，谢谢~~

在gemj前辈的http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=22589&replyID=&skin=1帖子中探讨过这个问题。

当时gemj前辈对B项进行改进后提出了同样的问题。我个人认为因a form of ownership中明确提出了ownership，与前半句的communal ownership对应，故如果做同位语不应该造成歧异。同时帖子中brave MBA前辈对a form of ownership of the....这个表达本身表意时可能产生的不稳定性提出质疑，建议进行结构调整后使用。