i suppose when you grow up in one place,you have friends

你要的答案是51-55 CDABB
21-25 BABDD 26-30 CBABA 31-35 BDBCD
36-40 ACBBC 41-45 DCABD
46-50 ACBAC 51-55 CDABB 56-60 ACDBB
61.dead
62.他加入了来自全国各地的自愿者行列.
63.three months
64.hard work
65.Through group games and individual counseling.
66.achieved 67.race 68.member
69.reply 70.experience
71.get their ears pierced 72.concentrate on 73.in the way
74.care about 75.instead of
One possible version：
Here is a survey of 100 students’ opinions on the schools rules.40% of them agree to wear uniforms at school and 60 % think it unnecessary.99% of the students say they should get to school on time,and only 1% of them think it’s hard to be on time each day.78% agree that students are not allowed to take mobile phones while 22% disagree with this.30% think that students shouldn’t wear long hair,but 70% think wearing long hair is OK.95% agree that students shouldn’t smoke at school,and only 5% disagree with this rule.