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一年级科学(人教版)-展示与改进

视频地址：https://video.cache.bdschool.cn/vd/bf858e3d4fac388e179e613c9520dc26.mp4
附件： 1210一年级【科学(人教版)】展示与改进-3学习任务单.docx
附件： 1210一年级【科学(人教版)】展示与改进-4练习题.docx
附件： 1210一年级【科学(人教版)】展示与改进-1教学设计.docx
附件： 1210一年级【科学(人教版)】展示与改进-2PPT课件.pptx

18 views Jul 15, 2021

一年级科学(人教版)-制作笔筒（2）一年级科学(人教版)-总结回顾

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