摘要:在复合句中修饰名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词。引导定语从句的关系代词有who,whom,whose,which,that等，具体用法见下表：   主语  宾语  定语   指[阅读全文]

摘要:who，whose，which，what作主语时，通常接一个肯定动词而不是疑问动词：Who pays the bills？谁付帐？（肯定动词）Whose/Which horse won？谁的/哪匹马赢了？（肯定动词）What happened？/What went wrong？出了什么[阅读全文]