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【单选题】
用树形结构表示实体之间联系的模型是A.
网状模型
B.
关系模型
C.
层次模型
D.
其他模型
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反馈参考答案：
举一反三
【单选题】听力原文：M: We reached directly out to both school administrators to find how they are offsetting tuition, and then reaching out to students, who we consider college experts, and asking them about the val...
A.
What do school administrators do to provide financial aid to students?
B.
What do students think about the academic value of school education?
C.
How can students find a suitable school with large financial packages?
D.
What exactly can students gain from their college education?
【简答题】We find that bright children are rarely held back by mixed ability teaching. On the contrary, both their knowledge and experience are enriched. We feel that there are many disadvantages in streaming(把...
【简答题】We find that bright children are rarely held back by mix-ability teaching. On the contrary, both their knowledge and experience are enriched. We feel that there are many disadvantages in streaming pup...
【简答题】We agree but we that we find we both to inspect the .
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