It is required that passengers remain ________ when the plane is taking off or landing. A. sit B. se...
2022-12-27 13:00:58 12次 2014届浙江省高二10月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is required that passengers remain ________ when the
plane is taking off or landing.
A. sit B.
seating C. sat D.
seated
本题链接：
