请问“两个半小时”是“two and a half hour”还是“tow and a half hours”?

请问“两个半小时”是“two and a half hour”还是“tow and a half hours”? 两个半小时是two and a half hours?two hours and a half?hour后有s吗 两个半小时除了可以说two and a half hours 还可以说什么 one hour and a half 是一个半小时 两半小时是不是 two hours and a half? 2个半小时用英语说应该是two and half an hours,还是two and a half hours? two hours and half a hour 2个半小时 这种表达对吗 0.25是zero point two five还是zero point twentyschool was over and the students went out of the school by[ ]A;two and three B;second and third C;twos and threes D;seconds and thirds这道题该选哪个答案啊,一个半小时和半小时 0.25是zero point two five还是zero point twenty-fiveschool was over and the students went out of the school by[ ] A;two and three B;second and third C;twos and threes D;seconds and thirds这道题该选哪个答案啊,一个半小时和半小时用 请问你可发好汉两个半 two and a half man 第一季 英文字幕给我. “2个半小时”用英语怎么表示?two and a half hours除了这种,还有一种表达方式是什么? 请问两个半小时用英语怎么说? 一个半小时 英语：是one and a half hour 还是 one and a half hours 请问twenty-five past two 是2点01分吗?five and a half 是数字多少? 2008的表达:是two thousand eight还是two thousand and eight?还是两个都是? The biologist has been here for ______.A.one day or two B.one or two days C.a day or two days D.one and two days答案是选B的,可是我觉得A,C也可以啊,请问这是为什么啊?英语书上有这样的用法a tear or two =one or two tears what's twelve and two?It's( ) A、twenty two B、twenty-two C、twenty and two D、two twenty一楼的，twelve是十二的意思。 It takes two to play a tango,and takes two to build a family请问怎么翻译. two a.m.and the rain is falling是什么歌