2009 Sichuan 第 6 题 单选题 区分题 2009_Sichuan卷 (英语) $4. Ladies and gentlemen, please remain __________ until the plane has come to a complete stop.$ A. seatedB. seatingC. to seatD. seat 参考答案A ☆ 收藏不会,直接看解析查看原卷 →