Please remain（）until the plane has come to a complete stop.A、to seat B、to be seated C、seating D、seated应该选哪个,说明原因

Please remain（）until the plane has come to a complete stop.A、to seat B、to be seated C、seating D、seated应该选哪个,说明原因 please remain ___ until the plane has come to a complete stop(seat ). Please remain seated 翻译? 不是remain to Please remain until the plane has come to a complete stop.A.to seat B.to be seated C.seating D.seated Ladies and gentlemen,please remain _ until the plane has come to a complete stop.A seated B seating C to seat D seat Ladies and gentlemen,please remain __________ until the plane has come to a complete stop.A.seated B.seating C.to seat D.seat为什么选A? Ladies and gentleman,please remain ________ until the plane has come to a complete stop.A.seated B.seating C.to seat D.seat为什么不选B Please remain ___ until the plane has come to a complete stop .A.to seat B.to be seatedC.seatingD.seated答案选什么,原因? 一个英语小问题Ladies and gentlemen,please remain seated until the plane has come to a complete stop seated .为什么用ed式 Wait until please once 1.the,as soon as,you,find,North,Star,you,find,the,north2.I ,tell,you ,as ,soon ,as,he,come,back3.Please,serted,remain,until,the,plane,stop4.I,stay,up,until,he,come,back,last,night 英语as, not.until,remain三个词的用法 THIS OFFER WILL REMAIN VALID UNTIL OCT.16是什么意思 remain remain Please remain ( )until the plane has come to a complete stop.A to seat B.to be seated C.seating D.seated答案是D为什么不选A呢?讲讲 Please remain( )until the plane has come to a complete stopplease remine____until the plane has come to a complete stop A to seat B to be seat C seating D seated为什么是选D不是C 有关于seat的英语题 希望大家可以帮忙啊ladies and gentlemen ,please remain ( ) until the plane has come to a complete stop.A.seated B.seating 为什么不选B