Living with roommates in college dorms, one is likely to have problems as well as success.

　　Some students report more unhappy relationships with their roommates than they do the opposite. One reason for this is that it’s human nature to pick out a person’s negative aspects more easily than to realize his or her positive ones. Living in a college dorm, you will certainly se both the strong points and shortcomings of your roommates. But you’ll be more likely to remember those unhappy moments between you and talk about them. You may often tend to tell war stories about someone who spilled their breakfast all over you, but seldom will you talk about the pleasant conversation you had with someone over breakfast. This selective memory does you no good at all! Therefore, if you want to enjoy better relationships with your roommates, you must work hard to view them as people and make yourself fully aware that they’re going to have some faults—and so are you!

　　1.C 2.A 3.B 4.D 5.B