主语单数 表语复数 系动词用什么FOR INSTANCE:The first sight of a baby who is born to this world just now (is/are) his parents.ps:系动词单复数取决于主语还是表语

主语单数 表语复数 系动词用什么FOR INSTANCE:The first sight of a baby who is born to this world just now (is/are) his parents.ps:系动词单复数取决于主语还是表语 family做主语,谓语动词什么情况用单数什么情况用复数 两个不可数名词用and 连接后作主语,后面应跟什么动词?单数复数? 动名词做主语时,谓语动词用单数还是复数? sports作主语谓,语动词用单数还是复数? people做主语,谓语动词用单数还是复数? 不可数名词做主语,谓语动词用单数还是复数 some people做主语,谓语动词用单数还是复数? sunglasses作主语谓语动词用单数还复数 主语从句主句的谓语动词用单数还是复数 some people做主语,谓语动词用单数还是复数? the old 做主语谓语动词用单数还是复数? each means做主语,谓语动词用单数还是复数 clothes 作主语,谓语动词用单数还是复数? no one 作主语,谓语动词用单数还是复数 the police作主语谓语动词用单数还是复数? The Smiths做主语 动词用单数还是复数 none做主语是谓语动词用单数还是复数?