the population 是单数还是复数?后面的动词加不加s?

half of population是单数还是复数 population是单数还是复数RT eithty percent of the American population后面谓语是用单数还是复数,. the population 是单数还是复数?后面的动词加不加s? 这里应该用复数还是单数?Now,the polulation of our city ____ 7120,000.是is还是are?什么时候是population is,什么时候是population are? China and India are the countries with a population还是 populations当population涉及两个或以上的国家时,用单数还是复数? 关于英语 单复数的两个问题 急three fifths of the population 后面的be动词形式是用 is 还是are?three fifths of the people 后面的be动词用复数还是单数? population谓语动词,什么时候用单数,什么时候用复数1.the population of.是用单数吧?one third of the population.是用复数吧?像population这样的,表示整体,谓语动词就用单数,表示部分,谓语动词就用复数 的 the couple是单数还是复数? the family是单数还是复数? the Chen family,是复数还是单数 The police 是单数还是复数 all the后面是单数还是复数 the students是单数还是复数 The Green family是复数还是单数? the white family 是单数还是复数 the Zhang family是单数还是复数 the Greens family 是单数还是复数.