题目内容：

下面文章中有5处需要添加小标题，请从以下选项（A、B、C、D、E和F）中选出符合各段意思的小标题，其中一项为多余选项。

Going to college is a new experience full of excitement of the unknown. It is common to feel a little uncomfortable going into a situation where everyone is a stranger. You may probably miss your friends. Trying actively to find new friends can help ease the feelings of being lonely. College is a great chance to make new friends. The question is: How?

1.

You may find you have lots of things in common with your roommate, but even if you are completely different from each other, with a little effort and understanding the two of you may become best friends.

2.

If you leave your door open, this shows that you welcome visitors. As a result people will naturally stop in and say hello. Closed doors are not likely to bring many visitors and those who stay locked up in their rooms may give others the impression of being cold. Others students will be less likely to stop in and build a new friendship.

3.

It is a great way to meet new people. It also helps you get more familiar with the campus. By staying active in college groups such as clubs and organizations you can meet lots of people with whom you share common interests.

4.

Get to know your classmates as you’ll be spending several months with them. Starting conversations in class is a great opportunity to meet people who are interested in the same kind of studies as you are. Short friendly discussions can build friendships.

5.

If you’re athletic, trying out for a sport will do for you the same thing that joining a club will do. You will meet a large group of people who share your interest in sports.

A.Talk to classmates.

B.Open the door to welcome friends.

C.Close the door to keep away from theft

D.Join clubs or organizations

E.Try out for a sport.

F.Get to know your roommate.