Working with one’s head causes a sensatioof hunger quite as much as _____ work.
·futile
·muscular
·diligent
·aggressive
出自:佳木斯大学语言治疗学

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