He often volunteers ________the old man _______heavy things. A. to help; carrying B. helping; carry ...
2022-09-23 00:43:15 124次 甘肃省2018-2019学年八年级第二学期4月考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
He often volunteers ________the old man _______heavy things.
A. to help; carrying B. helping; carry
C. to help; to carry D. helping; carrying
本题链接：
