who在定语从句作主语、宾语whom在定语从句作宾语People who cannot speak can talk by using signs.people主语→ whoOur doctor, whom/who we all like very much, is leaving.doctor宾语，who whom皆可
who在定语从句作主语、宾语whom在定语从句作宾语People who cannot speak can talk by using signs.people主语→ whoOur doctor, whom/who we all like very much, is leaving.doctor宾语，who whom皆可
