阅读下面短文，并根据短文内容完成下列各题。
Should the color be white or black? Or perhaps navy blue! Well, choosing the right graduation dress for middle school students can be a little difficult at times. Here are some ideas for graduation dress for middle school students.
For many students, middle school graduation marks a big change in their lives. This is a step that takes students away from junior high school but towards the elementary level before senior high school. Compared to elementary (初级的) school, middle school means more lessons and more classes, but of course, students can also see it as an opportunity to make new friends.
Well, it is no wonder that the graduation day of a middle school is often planned formally. Although this occasion is not considered to be really formal like a high school graduation, it is still celebrated in many ways. Besides, it is also considered to be a very important part of someone's life.
Many schools often have middle school graduation parties. Well, the question that often arises in the minds of young students is about the right graduation dress for themselves. Long flowing dress with caps are commonly seen. Students should always stick to a common graduation dress that creates uniformity (统一) among all. The dress can be royal blue, black or even golden. If they seem too formal for the party, you can even plan for a common color for all the students. For example, white shirts with black pants or skirts can serve the needs of such a special occasion.
Whether the graduation party is simple or great, the graduation dress for middle school students should be planned accordingly. The main idea would be to accept the success of the students and celebrate with family and friends.
What does the text mainly talk about? (no more than 10 words)
_____________________________________________________________
What does middle school mean to students compared to elementary school? (no more than l2 words)
_____________________________________________________________
Please explain the underlined word “arises’’ in Paragraph 4 in English. (no more than 3 words)
_____________________________________________________________
What is the common graduation dress like? (no more than 9 words)
_____________________________________________________________
What is the purpose of a graduation party? (no more than l5 words)
_____________________________________________________________