Ⅰ.完形填空
(2016·山东省实验中学一模)When I was a young boy, my parents often told me that it was time that teaches a man everything. I didn’t understand and wondered why time had such a big __1__ on a person. I thought I could grow up quickly to __2__ it out as an adult. But now, before I come to knock at the door of __3__， I feel anxious to express my own opinion on this __4__. I know that I’m just a high school student with very __5__ experiences. There are still many things __6__ me in the future, yet I would like to express myself in a childish voice.
