The three contestants were sitting _____ their desks _______ the stage. A.at,at B.on ,on C.at, on D....
2022-09-12 15:53:23 208次 辽宁省沈阳市2018-2019学年九年级上学期期中英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The three contestants were sitting _____ their desks _______ the stage.
A.at,at B.on ,on C.at, on D.on ,at
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