| 资源标题 | 链接入口 | 上传时间 | 下载入口 |
| 一次成功的实验 课件 | https://www.21cnjy.com/H/2/8108/3709872.shtml | 2017-04-13 | 下载 |
| 三年级上册语文课件-一次成功的实验_人教版 | https://www.21cnjy.com/H/2/8108/3563135.shtml | 2016-12-12 | 下载 |
| 三上第30课 一次成功的实验（课件+教案+练习） | https://www.21cnjy.com/H/2/8108/3549339.shtml | 2016-12-05 | 下载 |
| 人教版三年级语文上册30《一次成功的实验》课件 | https://www.21cnjy.com/H/2/8108/2517905.shtml | 2016-11-08 | 下载 |
| 30 一次成功的实验 课件+微案 | https://www.21cnjy.com/H/2/8108/2448767.shtml | 2016-09-27 | 下载 |
| 30 一次成功的实验 课件 | https://www.21cnjy.com/H/2/8108/2448709.shtml | 2016-09-27 | 下载 |
| 《一次成功的实验》Flash动画课件 | https://www.21cnjy.com/H/2/8108/1728913.shtml | 2015-01-02 | 下载 |
| 《一次成功的实验》课件 | https://www.21cnjy.com/H/2/8108/1619545.shtml | 2014-09-19 | 下载 |
| 《一次成功的实验》课件 | https://www.21cnjy.com/H/2/8108/1618998.shtml | 2014-09-18 | 下载 |
| 《一次成功的实验》课件 | https://www.21cnjy.com/H/2/8108/1617650.shtml | 2014-09-17 | 下载 |
