Digital Citizenship Unit 1 (eid: 15)

本题目来源于试卷: Digital Citizenship Unit 1，类别为 小学其他学科 - 习题与考试

[问答题]
What's the purpose of a copyright ?

参考答案:

Protect a person's creative work and require permission for others to use it.

本题详细解析: 暂无

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