Ladies and gentlemen, please remain __________ until the plane has come to a complete stop. A. seat...
2023-02-16 08:21:49 161次 2009年高考试题（四川卷）解析版 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
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