成绩上升
发表于 2025-3-25 05:42:36
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罐里有戒指
发表于 2025-3-25 08:19:01
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补充
发表于 2025-3-25 14:25:34
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形容词词尾
发表于 2025-3-25 18:29:30
Learning Real-World Problem Solving in School Mathematics: A Multiple-Perspective Frameworkactivity theory (CHAT) and boundary objects. The first generation of CHAT involved the development of the concept of basic . (Leont’ev, 1981; Vygotsky, 1978); the second generation involved the development of collective . (Engeström, 1987); and the third generation involved the development of the .
FEIGN
发表于 2025-3-25 21:01:11
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构想
发表于 2025-3-26 01:21:56
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CAJ
发表于 2025-3-26 05:31:44
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Semblance
发表于 2025-3-26 12:30:59
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Digest
发表于 2025-3-26 15:21:56
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分开
发表于 2025-3-26 18:35:46
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