----I’msorryIsteppedonyourfoot.Itwasanaccident.----Itwa...

问题详情：

---- I’m sorry I stepped on your foot . It was an accident .

---- It wasn’t ! You did it      .

A. on purpose     B. by chance        C. by mistake       D. in turn

【回答】

A

知识点：副词

题型：选择题