out of question：毫無疑問,沒問題,out of the question 不值得討論的,不可能的；談不上有the沒the區(qū)別這么大啊，求記憶方法啊親！！我自己是這樣記的，out of question 是三個單詞，對應的漢語卻是四個字：毫無疑問； out of the question是四個單詞，對應的漢語卻是三個字：不可能。僅供參考另外，我用2個短語分別造幾個句子可能有助于你理解。out of question:1.It is out of question that he will win.他取勝是毫無疑問的。 2.If you persist, your success is out of question.如果你堅持下去，毫無疑問你會成功。3.It is out of question that you will be appointed chief engineer of the railway.毫無疑問你將被任命為那條鐵路的總工程師。out of the question:1.Borrowing the money is out of the question。借錢是不可能的。2.This is out of the question at all.這事是根本辦不到的。3.This is the lowest price we can offer, and any further reduction is out of the question.這是我們所能報的最低價格，任何進一步的降價都是不可能的。