He was not the man

网友回答

B.that.定语从句.
如果把the man去掉就选what,名词性从句(主语从句).
如有不懂可追问.
======以下答案可供参考======
供参考答案1:
thatthat引导定语从句，that he was before修饰the man
供参考答案2:
选B that 当关系代词在 SVC结构中做主语补语，通常用that 指人或指物。