a half与half a的区别

a half与half a的区别 a half 与half of 的区别? half与half of的区别 half a与a half的区别We need 1/2 teaspoon vegetable oil.上句中,如果把1/2用文字表达,是half a teaspoon 还是a half teaspoon,这两个有什么区别? a half的中文 half a a half half a a half half an hour 和a half hour有什么区别? half 和 half a month有什么区别？ 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 half the class 与half of the class的区别 every half month与every half a month 哪个对 2 years and a half 与2 and a half years用法区别是什么?其中短语结构是什么?可以说成2 years and a half year吗? half的用法是 one and a half years 还是one and a half year?half具体的用法? a half apples还是a half apple a half mile 还是half a mile