who-whom-whose-which和what的用法

who,whom,whose,which和what的用法1.who,whom,whosewho作主语:whokeepsthekeys?谁保管那些钥匙?(肯定动词)Whotookmygun?谁拿了我的枪?(肯定动词)Whoaretheseboys?这些男孩是谁?(疑问动词)Who,whom作动词宾语:常用英语:Whodidyousee?你见到谁了?很正式的英语:Whomdidthecommitteeappoint?委员会指定了谁?玫瑰Whose作主语或主语的一部分:Whosecarbrokedown?谁的车子发生了故障?(肯定动词)Whose(books)arethese?这些(书)是谁的?(疑问动词)Whose作动词宾语或主语的一部分:Whoseumbrelladidyouborrow?你借了谁的雨伞?2.whichwhich作主语或主语的一部分:whichpigeonarrivedfirst?哪一只鸽子先到达的?(肯定动词)Whichofthemistheeldest?他们中谁的年龄最大?(肯定动词)Which作动词宾语或宾语的一部分:Whichhanddoyouuse?你用哪一只手?论文检测Whichofthesedateswouldyouprefer?这几个日期你喜欢哪一个?3.whatwhat作主语或主语的一部分:whatcausedtheexplosion?是什么引起爆炸的?(肯定动词)Whatkindoftreeisthat?那是哪种树?(肯定动词)What作动词宾语或宾语的一部分:Whatpaperdoyouread?你经常看什么报纸?Whatdidtheyeat?他们吃了什么?