The movement___evening schools soon spread all over the countryA.to set upB.set upWhy we choose
问题描述：
The movement___evening schools soon spread all over the country
A.to set up
B.set up
Why we choose
答
a 不会选择B
答
过去分词 表示已完成,从整句我们可以看出这项运动早已完成,所以用set up而不是to.