老版prep114 比较用法请教~

cynthia627

A study on couples' retirement transitions found that women who took new jobs after retiring from their primary careers reported high marital satisfaction, more than when retiring completely.

(A) more than when retiring

(B) more than if they were to retire

(C) more so than those who retired

(D) which was more so than those retiring

(E) which was more than if they had retired
答案：c
这道题作对好像不难。但是我很疑惑那个more so的so是个什么东东？这是个什么句式呢？请高人赐教啊！！！！！

lorrain_cc

so可以指代一个动作或是一个短语,这里so指report这个动作
more reported high marital satisfaction than those who....

cynthia627

我自己顶一下，高人们啊，求求你们啊，回答下吧！！！

cynthia627

是滴是滴！我居然没写答案……可是C里面的so是什么意思呢？

yhwut

这道题是C么？