Ladies and gentlemen, please remain __________ until the plane has come to a complete stop． A．seated...
2023-01-24 07:42:21 167次 2010年高三备考英语“好题速递”系列试题（2） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Ladies and gentlemen, please remain __________ until the plane has
come to a complete stop．
A．seated B．seating C．to seat D．seat
16．
本题链接：
