he is the man whom you have been looking for.和he is the man who you have been looking for.哪个对

he is the man whom you have been looking for.和he is the man who you have been looking for.哪个对

两个都对.
who / whom 都引导了定语从句.都作从句的宾语,who / whom都可省略
此外,who引导定语从句时,还可作从句的主语.

都对 定语从句中 先行词作从句宾语时 可用宾格或主格

前一句对，因为从句中缺宾语，用whom

第一个正确,the man 在从句中充当宾语 应该用whom .