this is our first day in school为什么first不加the

this is our first day in school为什么first不加the This is my first day at our new school. In the morning, I he 改错 this is my the first day in the new school come in first为什么不加the the first day in middle school He is the first boy in this school ( ) the first prize. I still remember the day that we first met in our school. 英语翻译Today is the first day of our school sports meet.Every y It is first day of school.It is the first day of school. Our monitor is always the first __ to school in our class. Today is（ ）day at school.A.first B.the my first C.my first D This is the first day at Beijing sunshine secondary school怎么