— What do you volunteer ? — I work at the hospital. A. to do B. do C. to doing D. Doing
2022-12-02 20:54:24 82次 2015-2016学年安徽宁国D片初二期中联考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
— What do you volunteer ?
— I work at the hospital.
A. to do B. do C. to doing D. Doing
本题链接：
