Most people hate to do clothes-ironing because __________.()
·it has to be done by one person
·it must be handled skillfully
·it involves careful planning
·it is time-consuming
出自:华北水利水电大学英语

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