英语问题one and a half year’s time和one and a half years' time哪个正

half的用法是 one and a half years 还是one and a half year?half具体的用 one () and a half one and a half () years or year? 1年半 用英语怎么说a year and a half?a years and a half?one and a hal 一年半用英语怎么说?是one and a half years还是one and a half year? one and a half 后加year 还是years one and a half years 谓语动词用单数还是复数?one year and a A.one and a half year`sB.a year and a half`sC.one and a half 是one year and a half还是a year and a half?为什么? one and a half day /one and a half days one and a half apples one kilo and a half 关于one and a half