问题
选择题
— I'm sorry I stepped on your foot; it was anaccident.
— It wasn't! You did it____purpose. [ ]
A. on
B. for
C. in
D. without
答案
答案：A
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— I'm sorry I stepped on your foot; it was anaccident.
— It wasn't! You did it____purpose. [ ]
A. on
B. for
C. in
D. without
答案：A