he is not the man _he used to be A that B who Cwhich Dwhom

问题描述:

he is not the man _he used to be A that B who Cwhich Dwhom

he is not the man D_he used to be A that B who Cwhich Dwhom
只有whom能代宾格
所以选择D
希望能够帮到楼主