简述建立系统运行和服务管理制度的意义。
参考答案：可为企业核心业务系统的顺畅运行保驾护航。
阅读理解，判断正(T)误(F)。
There are four people in my family. They are my father, my mother, my sister and me. My father is a
teacher. He is 40 years old. My mother is a doctor. She works in a hospital. She likes her work very much.
My sister is a student. She is a good student. I am a student, too. I like my school.
( ) 1. My mother is a teacher.
( ) 2. My mother is 40 years old.
( ) 3. My father is a teacher.
( ) 4. I am a student.
( ) 5. I like my school.
