题目内容：

Ladies and gentlemen,

Thank you for coming today to attend the graduation ceremony at No. 3 Junior High School. First of all, I'd like to congratulate all the students who are here today. I remember meeting all of you when you were just starting Grade 7 at this school. You were all so full of energy and thirsty for knowledge. Today I see a room full of talented young adults who are full of hope for the future. You've all grown up so much and I am so proud of you.

You've all worked very hard over the last three years. I hope you'll remember the important people in your lives who helped and supported you—your parents, your teachers and your friends. Please consider what they've done for you and what they mean to you. Never fail to be thankful to the people around you.

Lastly, the end of junior high school is the beginning of a new life. Life in senior high school will be harder and you will have many difficult tasks ahead of you. You'll make mistakes along the way, but the key is to learn from your mistakes and never give up. But along with difficulties, there will also be many exciting things waiting for you. Behind each door you open are chances to learn new things, and you have the ability to make your own choices. Choose wisely and be responsible for your decisions and actions. The future is yours.

Good luck and hope to see you again sometime soon!

1.The writer asked the students not to forget_____________.

A.the days they spent together

B.the people who helped and supported them

C.the knowledge they learned

D.the friends they made in junior high school

2.According to the text, in senior high school, students will _____________.

A.be full of energy B.do many interesting things

C.have many difficult tasks D.make fewer mistakes

3.For students, behind each door they open are chances to _____________.

A.make choices B.learn new things

C.deal with difficulties D.be themselves

4.The text is written for the students who_____________.

A.are graduating soon B.meet problems in study

C.learn very hard in school D.are learning new things