some tens

zxkingsey

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.
(A) for the building of eighty cathedrals, five hundred large churches, and some
(B) in order that they might build eighty cathedrals, five hundred large churches, and some
(C) so as they might build eighty cathedrals, five hundred large churches, and some
(D) so that there could be built eighty cathedrals, five hundred large churches, and
(E) such that they could build eighty cathedrals, five hundred large churches, and

答案A
问一下some tens是什么用法

wang0774

不是some tens. 而是tens of thousands;
several million
some tens of thousands