–Thanks, you saved my life! – _________________
·Oh, I’m afraid I didn’t do well enough.
·I’m glad I could help.
·No problem.
·It’s not necessary for you to say so.
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