among是指三者或三者以上之间，而between是指两者之间。如：Which do you prefer，apples or bananas? I prefer apples between them.又如：Which do you prefer，apples，bananas or lemons? I prefer apples among them.而介词in主要是表示“在（某个空间的）里面”。如：I am sitting in the room.
among in between区别
Among in 是三或者三者以上之间比较，Between是两者之间比较。
between… ….在什么和什么两者之间。
