"It is she whom we are talking about."与"It is her that we are talking about."有什么区别?
"It is she whom we are talking about."句中为何强调的是宾格"her"却写成了主格"she",那么,"It is she who/that we are talking about."与"It is her who we are talking about.可以说"It is me that told him the truth.