Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
One of the school days that I remember the best was my first day of school.Being a first grader seemed exciting to me then.I was to study in an allgirls school.My mother sent me to the front door of the classroom before leaving.“I have something to do”， she said.I didn't mind.I didn't want to appear too childish.
