The poor little girl so much since her parents died .
A. went through
B. has gone through
C. went over
D. has gone over
网友回答
A. went through
(答案→)B. has gone through
C. went over
D. has gone over
解析：短语辨析及时态。Go through参加；经受；go over复习；重温。句意：自从他的父母死后，这个小女孩经受了太多苦难。结合语境可知主句描述的是现在已经完成的动作，故用现在完成时态，选B。