题目内容
属性的取值范围称为该属性的______。
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原型法加速了系统开发中用户需求的获取过程，有助于解决一些规模不大但不确定因素较多的管理决策问题，从而提高了系统开发效率与______。
细胞外液呈低渗状态时称为
可将BSP方法看成为一个转化过程，即将企业的战略转化成______战略。
Until I took Dr Offutt’s class in DeMatha High School, I was an underachieving student, but I left that class (1) never to underachieve again. He not only taught me to think, he convinced me, (2) by example as words that it was my moral (3) to do so and to serve others.(4) of us could know how our relationship would (5) over the years. When I came back to DeMatha to teach English, I worked for Dr Offutt, the department chair. My discussions with him were like graduate seminars in adolescent (6) , classroom management and school leadership.After several years, I was (7) department chair, and our relationship (8) again. I thought that it might be (9) chairing the department, since all of my (10) English teachers were (11) there, but Dr Offutt supported me (12) He knew when to give me advice (13) curriculum, texts and personnel, and when to let me (14) my own course.In 1997, I needed his (15) about leaving DeMatha to become principal at another school. (16) he had asked me to stay at DeMatha, I might have (17) , he encouraged me to seize the opportunity.Five years ago, I became the principal of DeMatha (18) , Dr Offutt was there for me, letting me know that I could (19) him. I’ve learned from him that great teachers have an inexhaustible (20) of lessons to teach. 9().
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