Mike promised ______ hard from now on. A. study B. studying C. to studies D. to study
2022-09-22 06:05:13 174次 天津市2018-2019学年七年级下学期期中考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mike promised ______ hard from now on.
A. study B. studying C. to studies D. to study
本题链接：
