题目内容：

please remain__until the plane has come into completely stop.
A.seating yourselves B.seated C.to seat D.to be seated
我知道可选B.但是可以选A么?请说下原因

优质解答

以下为本人愚见：seat可以作动词,意思是“向某人提座位”.seat yourself也是一个固定搭配,意为“你自己找好座位,自己坐下吧”,有点类似于“help yourself”这种的短语.be seated 意为“坐下来”相当于sit down句意应...