题目

Every one needs friends. We all like to feel close to someone. It is nice to have a friend to talk, laugh and do so many things together with. Surely, there are times when we need to be alone. We don't always want people around. But we would feel lonely if we never had a friend. No two people are the same. Sometimes friends don't get along well. That doesn't mean that they no longer like each other. Most of the time they will go on being friends. Sometimes friends move away. Then they feel very sad. We miss them very much. But we can call them and write to them. Maybe we（文）下列各选项中与sin2012°最接近的是（ ）A．B．C．-D．-