诺兰模型的六个阶段分为、蔓延、控制、集成、数据管理、成熟。
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可行性分析所包含的分析为管理可行性、、技术可行性。
U101 Choose the correct onePeople go to _____________ to increase their knowledge.
A. university
B. the university
C. a university
D. an university
U101 Choose the correct oneThe family were _______________ when the telephone rang.
A. at table
B. at a table
C. at tables
D. at the tables
U101 Choose the correct oneThere is ________________ waiting to see you in the hail.
A. Jack Robinson
B. a Jack Robinson
C. the Jack Robinson
D. Jack Robinson's