题目选项分析

In three centuries--from 1050 to 1350--several million tons of stone were quarried in France for the building of eighty cathedrals, five hundred large churches, and some tens of thousands of parish churches.

In three centuries--from 1050 to 1350--several million tons of stone were quarried in France in order that they might build eighty cathedrals, five hundred large churches, and some tens of thousands of parish churches.