学英语时,怎么辨别表语从句,定语从句,谓语从句?答:��1.定语从句的先行词是名词或代词;而同位语从句的先行词只能是名词,而且仅限于idea,plan, fact,theory,promise,hope,news,doubt,truth,information,suggestion,question, thought,belief,conclusion等少数名词。例如: ��①The boy who is playing football is my classmate. ��②Those who work hard...