() 1. What can we know from the letters?
A. Jenny has lots of friends.
B. Jenny is fourteen years old.
C. Jenny studies in a high school.
D. Jenny likes to go out with her classmates.
() 2. How many ways does Dr Marie tell Jenny to make friends?
A. Three.
B. Four.
C. Five.
D. Six.
() 3. What should you do if there is a problem between you and your friends?
A. Stick to my opinion.
B. Calm down first.
C. Apologize right away.
D. Work on the problem.
答案：1. C 2. C 3. D
解析：
1. 细节理解题。根据Jenny信件的第一句"I'm 15 and I'm a high school student."，可知Jenny是一名高中生；A选项和原文"I have few friends"不符，B选项Jenny是15岁不是14岁，D选项和原文"I never go out with any of them"不符，只有C选项表述正确。
2. 细节理解题。通读Dr Marie给出的交友相关建议，一共列出了5种方法：帮助他人、时刻保持微笑、他人和你交谈时表现出你关心对方、对对方的发言表现出兴趣、关系出现矛盾时专注解决问题而非针对人，共5种。
3. 细节理解题。根据回信最后一句"When there is a problem in the relationship, work on the problem, not the person."，可知和朋友之间出现问题时，要专注解决问题，D选项表述符合原文内容。
2. 细节理解题。通读Dr Marie给出的交友相关建议，一共列出了5种方法：帮助他人、时刻保持微笑、他人和你交谈时表现出你关心对方、对对方的发言表现出兴趣、关系出现矛盾时专注解决问题而非针对人，共5种。
3. 细节理解题。根据回信最后一句"When there is a problem in the relationship, work on the problem, not the person."，可知和朋友之间出现问题时，要专注解决问题，D选项表述符合原文内容。