Is one and a half days enough for the painting to be finished?这句话对吗?因为前面是IS,可后面却是用了days,这可怎么理解呢?

one and a half the baby is one and a half _____ (year)old an apple and a half以及one and a half apple和half an apple分别用is还是are? one + 名词 + and a half one kilo and a half one and a half ticket one and half还是one and a half The city is about_______ride from here.one and a half hours' 还是one-and-a-half-hour —How wide is the table?—It is ___ .A.three foot and one half foot B.three and half feet C.three—How wide is the table?—It is ___ .A.three foot and one half foot B.three and half feet C.three and one half feel D.three and one half foot答案 —It’s said that a new factory is being built now.—Yeah.It will take _____.A.one and half years B.a half and a year C.a year and half D.one and a half years one and a half hours 还是hour half的用法是 one and a half years 还是one and a half year?half具体的用法? one month and a half和one and a half month有区别吗?还有one hour and a half和one and half an hour哪个对? The meeting lasted for ( ).A.one and half a hour B.one and half hour C.one and a half hours D.one and the half hour one and a half bananas谓语为什么用单数?*One and a half bananas ___ left on the table.A.was B.were C.had been D.is one and one-half billion和one and a half billion那一句常用啊 注意是：one and half 和 one and a half区别注意是：one and half 和 one and a half．他们有什么区别吗? The boy always stays there for___a.one and half hour b.one and a half hour c.one and half hoursd.one and a half hours