At teh 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.)
Key is A.
to what ... 是作 return 的宾语吗？作者: justag 时间: 2002-12-31 13:15
"to what" is the TONGWEI YU of "to communal ownership of land", I think.作者: Louisa_xy 时间: 2002-12-31 13:18
是.
what ....是communal ownership 的同位语.作者: Louisa_xy 时间: 2002-12-31 13:20
your answer is more precise 