从句做主语,谓语用单数,还有,Most of what has been said about the Smiths is also ture of the Johnsons.为什么这句是名词性从句?

从句做主语,谓语用单数,还有,Most of what has been said about the Smiths is also ture of the Johnsons.为什么这句是名词性从句? 不定代词：做主语谓语动词用单数,还有什么 两个主语从句做主语,谓语动词用单数还是复数? personnel 做主语,谓语用单数复数? 主语从句主句的谓语动词用单数还是复数 动名词短语做主语,谓语用单数,为什么?类似的还有哪些短语? the number of sth 做主语谓语动词用单数还是复数还有number of 作主语呢 Whoever 做主语 谓语动词单数还是复数whoever needs还是need the book most 什么主语谓语用单数 couple,夫妻,做主语时,谓语用单数还是复数 动名词做主语时,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? each做主语,谓语用单数还是复数 不可数名词做主语 谓语动词是否用第三人称单数? some people做主语,谓语动词用单数还是复数? money做主语,谓语用单数还是复数?