Jack is a strong __________, but you could beat him if you perform at your highest level.
· opponent对手
· partner
· friend
· mate
出自:个案工作

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