題目若以蔗糖之相對甜度1.0為基準值,下列糖類或人工甜味劑之相對甜度由高至低排列,何者正確?A.fructose>sucrose>glucose>maltoseB.sucrose>maltose>lactose>sorbitolC.glucose>fructose>maltose>lactoseD.aspartame>saccharin>fructose>sucrose官方答案A