1. out of question ：毫无疑问,没问题；肯定
相当于undoubted, beyond question，without question.
可以作状语、表语等。
Out of question, this plan can be fulfilled ahead of time.毫无疑问，此计划将会提前完成。
Out of question, it is his handwriting.
毫无疑问，这是他的字迹。
It is out of question that she can pass the final exam.
毫无疑问，她肯定能通过期末考试(她通过期末考试肯定没问题)。
When the defeat is out of question, nothing matters.
失败已无法挽回，什么都无所谓了。
Can you finish the book in a month or two?
Yes, it’s out of question./No, it’s out of the question.
你能在一两个月内完成这本书吗？
是的，这不在话下。/不，这是绝对不行的。
Your success is out of question.
你肯定会成功的。
If I were you I would out of question accept the challenge without the least hesitation.
我要是你的话，我会毫不迟疑地接受挑战。
It is out of question that he will succeed finally. 毫无疑问，他最后会成功的。
Out of question, we will arrive there on time. 毫无疑问，我们会准时到达那里的。
2.out of the question：不可能；不能考虑的，相当于impossible：without consideration
可以作状语、表语等。
Another trip abroad this year is out of the question.
今年再度出国是绝无可能的。
Your proposal is out of the question.
你的建议根本不能考虑的。
To be neutral in the conflict is out of the question.
在这场冲突中保持中立，是不可能的。
It is out of the question to ask this merciless man foe help.
向这个毫无怜悯心的人寻求帮助那是不可能的。
I was hoping we could eat here tonight, but it looks like that's out of the question.
我希望今晚我们能在这里吃，但看起来是不可能了。
Is a tax increase still out of the question?
增加税收仍然是不可能的事吗？
For the homeless, private medical care is simply out of the question.
对于无家可归的人而言，私人医疗纯粹是天方夜谭。
Out of the question, I don't agree with you. 不可能，我不同意你的观点。
It is out of the question to arrive there on time. 准时到达那里是不可能的。
It is totally out of the question to postpone the midnight deadline.
想要推迟午夜的最后期限是完全不可能的。
That he will study abroad is out of the question.
他要去国外留学是不可能的。
What you say is out of the question.
你说的那事是办不到的。
Going there on foot is out of the question, the park is too far away from us.
步行到那是不可能的，那个公园离我们太远了。
3. 记忆口诀
out of question和out of the question
无the“无问题”，（没问题）
有the“有问题”，（不可能）