The factory is now fully _______.
A. automotive
B. automated
C. autonomous
D. automatic
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Created in the fall of 2007, the group is a _______ political experiment.
A. breakthrough
B. breathtaking
C. pathbreaking
D. pathfinding
The company has been in _______ with its previous auditors for a full year.
A. accordance
B. line
C. alliance
D. litigation
关系模式中2NF是指()
A. 满足1NF且不存在非主属性对码的传递依赖现象
B. 满足INF且不存在非主属性对码的部分依赖现象
C. 满足1NF且不存在非主属性
D. 满足1NF且不存在组合属性