What is Bob doing now ( )
·He is watching TV.
·He is playing football.
·He is having classes.
·He is playing with clouds.
出自:川北医学院口腔医学院

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