那个正确呢？

xyin77

Go to church was what he said he would do to purify his mind.
Going to church was what he said he would do to purify his mind.

sddl

Going to church was what he said he would do to purify his mind.
这个是对的
第一个我觉得应改为：
To go to church was what he said he would do to purify his mind.