本地高速下载
绿色官方版是款北大网络课堂,想要学习与自我提升的朋友都可以加入自己感兴趣的课程学习,这里提供了优质的北大教育课程,帮助每个学生都能有所得,而且都是北大老师,讲课的氛围也很和谐开放,让人如沐春风!
63.27MB/2024
立即下载
70.57MB/2024
立即下载
92.88MB/2024
立即下载
23.75MB/2024
立即下载
56.45MB/2024
立即下载
29.11MB/2024
立即下载88.8MB/2024-10-02
立即下载10.65MB/2024-10-02
立即下载72.34MB/2024-10-02
立即下载9.46MB/2024-10-02
立即下载39.98MB/2024-10-02
立即下载6.8MB/2024-10-02
立即下载41.47MB/2024-10-02
立即下载36.50MB/2024-10-02
立即下载7.49MB| 查看
38.61MB| 查看
4.80MB| 查看
94.5MB| 查看
85.8MB| 查看
31.64MB| 查看
80.8MB| 查看
38.46MB| 查看
99.88MB| 查看
66.3MB| 查看