人类

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Age: 9
Level: 三年级
Language: Chinese (zh)
ID: 1266267
15/08/2021
Country code: MY
Country: Malaysia
School subject: 科学 (1061731)
Main content: 牙齿的种类 (1947992)

select the correct answer.

Other contents: 牙齿的构造

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人类
人类

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