✔ 最佳答案
"Do you ok?" is wrong.
"Are you ok?" is correct.
"ok" is an adjective.
When we ask a question with "Do + subject", it should be followed by a verb.e.g. Do you know the answer? The word "do" is only an auxiliary verb here. The verb of this question is "know". We do not ask questions like "Do you tall?" or "Do you hungry?"
For the question "Are you ok?", "are" is the verb. A possible answer is "Yes, I am ok."
I am an experienced private English tutor. I have seen many students make this kind of mistakes. They do not know why sometimes "do" is the auxiliary verb and sometimes the main verb. "Have" is the other word that might cause confusion to students.