Ladies and gentlemen,please remain _ until the plane has come to a complete stop.A seated B seating C to seat D seat

问题描述:

Ladies and gentlemen,please remain _ until the plane has come to a complete stop.
A seated B seating C to seat D seat

B表示保持先前的动作

选A,这个词是典型的被动表主动用法,例如,请坐——please be seated。

A seated
remain seated 呆在原位上seated 做表语。

B

A seated为形容词,remain是系动词.
remain seated保持坐着.
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