모두CBT
Which of the following is the least appropriate expression for the blank ⓐ?
You're welcome.
Don't mention it
That's very kind of you.
It's my pleasure.
내용에 오류가 있거나 최신 법령·기준과 다른 부분이 보이면 알려주세요. 확인 후 반영하겠습니다.
