What a different man he is___he was four years ago.A.with that B.from what C.to whom D.by who
问题描述：
What a different man he is___he was four years ago.A.with that B.from what C.to whom D.by who
答
B
句意是现在与四年前比较.有be different from 这一搭配
另from后what不能省,因为what在从句he was four years ago中充当was的表语,可译为样子、情况等 .