1. 아래에 주어진 사전 뜻풀이 가운데, 밑줄 친 background의 의미로 가장 적절한 것은? (2003년 수능 20번)
The background of her poor performance in the concert was that she didn’t have enough time to practice.
background1.the kind of family you come from or the kind of education you have had: have a background in computers2.part of a scene or picture that is less noticeable or important than the main things or people in it: paint the background tones lighter3. the facts that explain what causes an event or situation4. sounds, such as music, which you can hear but which you are not listening to with your full attention5. unwanted signals, such as noise in the reception or recording of sound