I regret ______ that I’m too busy ______ in the talk. A. to say, to participate B. saying, participa...
2022-11-19 08:17:17 71次 2015届河南省灵宝市高二上期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I regret ______ that I’m too busy ______ in the talk.
A. to say, to participate B. saying, participating
C. to say, participating D. saying, to participate
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