If you want to deal with the association (交往) between boys and girls properly, here are s

If you want to deal with the association (交往) between boys and girls properly, here are some advice for you to follow.
1) Keep a normal and healthy state of mind. Our schools and classes are made up of boys and girls. It is very natural for the boys and girls to contact each other and build up the friendship with the students of the other sex. Generally speaking, we should broaden the circle of the association. We should make as many friends as possible. We should have more friends of the opposite sex instead of one or two. We should contact the students in public instead of in secret. 
2) Contact students of opposite sex warmly, generously and sincerely. Don’t be too nervous or too shy in contact with a person of the opposite sex. In that case it is very difficult for you to make a lot of friends, as no one likes a person who is too shy to say a word. If you are too shy a person, you can also find a way out. First of all, you can contact the students with the same interest and hobby with you. As both of you have much in mon, you may have much to talk about. If you keep doing like that, little by little, you will gladly find you are also as free to express yourself as others.
3) Don't fall into the ditch (泥潭) of early love. The boys and girls at adolescence(青春期)are rich in feelings and full of imagination. They are easy to regard the friendship as a sign of love, and fall in love with other at an early age. In my opinion, boys and girls at middle school are too young and too tender to shoulder the heavy duty of love. Early love is a green apple that can't be eaten. An apple won't taste sweet until it is fully ripe. Do keep out of early love.
1  The underlined word “broaden” in the passage means     .
A. close down         B. make small        C. make broad         D. make known
2. We should contact (交往)the student of the opposite sex in the following ways EXCEPT     .
A. with a good state of mind            B. in public
C. in secret                          D. warmly and generously
4. A person at adolescence is NOT     .
A. rich in feelings                    B. full of imagination   
C. old enough to fall in love            D. easy to regard the friendship as a sign of love
4. The best title of the passage is     .
A. The early love
B. Some advice on how to associate between boys and girls
C. The contact does good not only to the boys but also to the girls
D. How to talk with a girlC