First put in a cup.
2. Then close the door.
3. Next turn the dial.
4. After that put in money.
5. Then press the button.
6. Next the light goes on.
7. Finally open the door.(简答题)

出自:2024年国家开放大学答案

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块