/scratch/scratch课程设计/S1-1 Scratch入门篇/第10课:创意大比拼/第10课:创意大比拼教学步骤/
China · Chinanet
SHA1: 0a4d02cc6e896ea87132d0c4f29327fe778f29d9
SHA256: a4a9fef14319fae46d8ab0753fb06f05ed979b7e18a6c0d68e5a66c9370500c9
application/vnd.ms-powerpoint
2.10MB
2023-12-05 08:46:55 +0000 UTC
SHA1: 0a4d02cc6e896ea87132d0c4f29327fe778f29d9
SHA256: a4a9fef14319fae46d8ab0753fb06f05ed979b7e18a6c0d68e5a66c9370500c9
application/vnd.ms-powerpoint
2.10MB
2023-03-16 08:59:43 +0000 UTC
/scratch/scratch课程设计/S1-1 Scratch入门篇/第10课:创意大比拼/第10课:创意大比拼教学步骤/
China · Chinanet
SHA1: 0a4d02cc6e896ea87132d0c4f29327fe778f29d9
SHA256: a4a9fef14319fae46d8ab0753fb06f05ed979b7e18a6c0d68e5a66c9370500c9
application/vnd.ms-powerpoint
2.10MB
2023-12-05 08:46:55 +0000 UTC