请牛人进来看一种比较类型的sc题目

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

B和C的区别？ 每次遇到than就发愁。因为不知道后面是省略的什么，或者怎么个比较法谁能帮我详细的解释一下这中类型的问题啊？ 多谢了

我猜答案应该是C，不管对不对，我说说我的看法，错了就当我没说啊

如果理解成“比她们完全退休的情况下的婚姻满意度要高”，那么比较对象就是MARITAL SATISFACTION。像A,B这种THAN后面至少要加一个比较对象吧？比如说more than that they have after they retire completely(当然我写的这个句子很有可能不对，仅用于理解)。这两个的问题应该是比较对象不明确。

而SO的好处就是可以指代一个很长的结构，比如WHICH不能指代一个句子，我们有时候可以看到用DOING SO来指代整个句子。

在这题里我想C选项就变成了“没完全退休的女人”和“完全退休的女人”之间的比较。MORE SO 的意思就是reported MORE marital satisfaction。SO指 REPORT MARITAL SATISFACTION。