–How did he finish the work? --I hear that he did it _______. A. in the own B. on the own C. of his ...
2022-12-11 14:19:29 205次 2015-2016学年江苏黄桥初级中学八年级上学期统一作业考2英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
–How did he finish the work?
--I hear that he did it _______.
A. in the own
B. on the own
C. of his own
D. on his own
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