Everyone in our class played a part _________ our next trip. A.in discussing. B. on discussing. C.in...
2023-01-09 11:38:54 57次 2014-2015学年广东广州高山文化培训学校八年级上期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Everyone in our class played a part _________ our next trip.
A.in discussing. B. on discussing.
C.in discussion. D.of discussing.
本题链接：
