Have all the VIPs gone on _______ yet? The flight is taking off soon. A.foot B.board C.duty D.sale
2022-07-27 23:00:15 146次 黑龙江省哈尔滨市2019-2020学年高一上学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Have all the VIPs gone on _______ yet? The flight is taking off soon.
A.foot B.board C.duty D.sale
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