定语从句一、由 who, whom, whose 引导的定语从句在这类定语从句中who用作主语， whom用作宾语，whose 用作定语。1.This is the doctor who saved the boys life.2.An old friend of mine who serves in the army came to see me yesterday.3.The comrade whom they wanted to visit is a scientist.4.Who is the student whom Professor Wang praised at the meeting?5.I know a lady whose husband is a Nobel Prize winner.6.Dr. Bethune was a great internationalist fighter whose name is cherished by all Chinese.二、由 which 引导的定语从句wh
