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三年级科学(人教版)-电与我们

视频地址：https://video.cache.bdschool.cn/vd/2e20da8e6b3ced164f2b473cf4df34e6.mp4
附件： 1112三年级【科学(人教版)】电与我们-2PPT课件.pptx
附件： 1112三年级【科学(人教版)】电与我们-3学习任务单.docx
附件： 1112三年级【科学(人教版)】电与我们-1教学设计.docx
附件： 1112三年级【科学(人教版)】电与我们-4练习题.docx

16 views Jul 15, 2021

三年级科学(教科版)-观察云三年级科学(湘科版)-我们来造纸(一)

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