阅读理解,阅读下面材料，根据材料内容和要求，从题后选项中选择一个最佳答案。
Moving On
The end of school is here at last
It has come so very fast
We look ahead with such delight
The future looks so very bright
It's now time to say goodbye
We're all leaving junior high
Other people, other places
Different schools, different faces
Please don't feel bad and grieve
On the day you take your leave
But celebrate and raise your glass
And say goodbye to all your class
Other subjects, a new class
Different teachers and exams to pass
For everyone in this hall
A new life awaits you all
So don't look sad and cry
You're moving on senior high
Tips: senior high高中
prom night 毕业晚会
positive 积极的；主动的
阅读以上诗歌，根据其内容回答下列各个小题。
