What is the best title for the passage()
·Caring for the Old
·Housing of the Old
·Problems of the Old
·Personalities of the Old
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