It was when we were returning home _____ I realized what a good feeling it was to have helped someon...
2022-10-29 18:15:02 93次 2014-2015学年湖南衡阳第八中学高一下期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It was when we were returning home _____ I realized what a good feeling it was to have helped someone in trouble.
A. which B. that C. where D. how
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