whose hairs are longer,yours or mine?这句话对吗

whose hairs are longer,yours or mine?这句话对吗 my hairs are black and long,my hair is black and long,哪一句对? 单句改错 The river,whose the banks of which are covered with trees,is very long 英语翻译英语翻译,不要机翻!The river whose banks are covered with trees is very long. She had beautiful black long ( ) but I could see some white ( ).A.hair;hair B.hairs;hairs C.hair;hairs D.hairs;hair后面的hair可数是因为什么? I don't like wearing _______A.a long hair B.long hair C.long hairs为什么急 I don't like wearing _______A.a long hair B.long hair C.long hairs（请请说明原因 whose books are Whose books are they? Whose are those books? 英语翻译whose 【 】 【 】 are [ whose pants are those? whose monkeys are they? Whose turtles are they? Whose keys are these? whose sunglass are these? whose phone are you whose are的缩写