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初三化学-2019年海淀区中考模拟化学试题讲评

视频地址：https://video.cache.bdschool.cn/vd/1a74cf4f90e14b3a015f7aef2d95f203.mp4
附件：0520初三化学-2019年海淀区中考模拟化学试题讲评-1教案.docx
附件：0520初三化学-2019年海淀区中考模拟化学试题讲评-2PPT课件.pptx
附件：0520初三化学-2019年海淀区中考模拟化学试题讲评-3学习任务单.docx

17 views Jul 15, 2021

初三化学-九年级化学《氧气、二氧化碳专题复习》初三化学-金属、酸碱盐专题复习

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