He devoted all his time he had _____ others. A. to help B. helping C. to helping D. helped
2023-01-19 19:38:49 104次 2014-2015学年江苏盐城东台苏东双语学校九年级上质检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：
He devoted all his time he had _____ others.
A. to help B. helping
C. to helping D. helped
本题链接：
