英语中one and a half hours中的hour到底用不用加s?

one and a half 一个半小时 英语：是one and a half hour 还是 one and a half hours 英语中one and a half hours中的hour到底用不用加s? 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 She looks ____ today.A.happy B.happily C.worry D.like happyShe has ___- brothersA.not B.not a C.no D.no manyIt took us ____ to get to the top of the mountainA.one hour and a half hourB.One and one half hourC.an hour and a half hourD.one and a half ho one and a half hour 中hour是否加s 一年半用英语怎么说?是one and a half years还是one and a half year? 英语问题one and a half year’s time和one and a half years' time哪个正确 英语中“1个半小时”有几种说法?以下的都对吗?one and a half hourhalf past one one thirty an hour and a half还有没有其它说法了? 一个半小时的各种英语说法对吗?One and a half an hour 、 An hour and a half 、 an hour and a half 、 one and a half hours都对吗? 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 half a year 和a half years.和half year哪个正确..为什么还有1.one and a years 2.one and half year.3.one and half years.4one half and one year哪个对的．．也说明一下．好乱哦～.还有英语分数表达中间加不加连字符有