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?

half an hour?half an hour、an hour and a half 、 one and a half hours和one half hour都能表示一个半小时吗? One and a half an hour 和An hour and a half 有什么不同 56.The film will last for______A.an hour and a half B.an hour and half C.one and a half hour D.one hours and a half 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? one and a half hour看做单数还是复数?half an hour “一个半小时”可不可以说成one and half an hour?可以说one and a half hour 或one hour and a half,那可不可以说one and half an hour呢?为什么？ an hour and half还是an hour and a half I spent _____ watching TV.A）one and a half hourB）one and half an hourC）one hour and a halgD）a half hour half an hour 与 one half hour区别 How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hoursHow long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hours and a half D.one and a half hour 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? half an hour 的主谓一致问题half an hour 作主语时,谓语动词应该用单数还是复数?one hour and a half 呢? 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? 半小时用英语讲为什么是half an hour而不是a half hour一个半小时用英语将为什么是one and a half hour 而不是one and half an hour? It took me ___ to finish my homework.a.one hour and a half b.an and a half hour c.one and a half hours d.one and a half hour I am going to stay in the park for ______A one and half hours B one hour and half C an hour and a half D one and a half hour 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? 关于时间的表述方式It takes me ______to finish the work.A one and a half hour B one hour and a halfC one and half hours D one and half an hour