I believe that Mary hurt her boyfriend’s feelings on purpose rather than as she said.A. i

问题补充：

I believe that Mary hurt her boyfriend’s feelings on purpose rather than as she said.

A. in advance

B. by accident

C. on purpose

D. for sure

答案：

A. in advance

(答案→)B. by accident

C. on purpose

D. for sure

解析：四个选项分别表示提前、偶然、故意的和毫无疑问的，根据题意选B，我相信玛丽伤害她男朋友的感情是有目的的，而不是像她说的那样是偶然的。