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【单选题】
E-R图是数据库设计的工具,它适用于建立数据库的( )。A.
逻辑模型
B.
概念模型
C.
结构模型
D.
物理模型
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【简答题】(v.)促进
【单选题】What's the author's advice for parents?
A.
A writing career, though attractive, is not for every child to pursue.
B.
Children should be allowed to grow through experience.
C.
Parents should keep an eye on the activities their kids engage in.
D.
Children should be given every chance to voice their opinions.
【简答题】v.促进
【简答题】v. 促进,提升
【简答题】t____ v. 挤,推,插
【单选题】What‘s the author’s advice for parents?
A.
A writing career, though attractive, is not for every child to pursue.
B.
Children should be allowed to grow through experience.
C.
Parents should keep an eye on the activities their opinions.
D.
Lack of classroom interaction reduces the effectiveness of instruction.
【简答题】为什么说以来中国特色社会主义进入了新时代?
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