Although I soon convinced him___________ my innocence, I think he still has serious doubts about my ...
2022-09-27 11:56:39 26次 吉林省2017-2018学年高一下学期第一次月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Although I soon convinced him___________ my innocence, I think he still has serious doubts about my sanity.
A. of
B. about
C. on
D. in
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