新世纪大学英语综合教程3答案

It is commonly recognised that humans are social animals. Bonded together in a community, we naturally expect to have friends. As to what friendship is, people have different notions. Some make friends for mutual utility. Once the ground for such friendship disappears, the friendship also breaks up. However, a lot more people long for "soul pals"— those who possess virtues and with whom we can go through trials and tribulations together. Such friendships keep us away from greed and violence and