one and a half的用法这个句子:one and a half apples is left on the plate为啥用is啊?apple是复数名词啊!其实我也觉得是错的,但老师发的卷子上写的是is.你确定是错的哦?

half的用法是 one and a half years 还是one and a half year?half具体的用法? A.one and a half year`sB.a year and a half`sC.one and a half yearD.a year and a half的区别和用法A.one and a half year`sB.a year and a half`sC.one and a half yearD.a year and a half one and one-half billion和one and a half billion那一句常用啊 one and a half half a sandwich,half hour,one and a half hour.这些half的用法都不相同,该怎么理解?half hour正确吗，应该用half an hour? one hour and a half是错的吗?老师说只能用an hour and a half,如果不行,是语法规定的还是习惯用法? how often的答句可以是one and a half hours a day吗. one and a half hours 和 one hour and a half的意思一样吗 one + 名词 + and a half one kilo and a half one and a half ticket 一天半 的英文是one and a half days还是one and half days 那1.5 是one and a half 还是one and half一天半可以译为one day and a half吗 one and half还是one and a half one year and half 有这个词组吗?看清楚是one year and half而不是one year and a half half的用法.他最后的航行was more than half a century earlier（早半个多世纪） than哥伦布发现美洲大陆.一个半小时是an hour and a half /one and a half hours那么【half a century 】可不可以用【a half century】?这 one and a half的用法这个句子:one and a half apples is left on the plate为啥用is啊?apple是复数名词啊!其实我也觉得是错的,但老师发的卷子上写的是is.你确定是错的哦? one and half an hour有这个说法吗? 我看人家都是 one and a half an hour half就是二分之一了 还要a吗? one and a half hours 的同义词组帮