問題詳情:
Ladies and gentlemen,please remain________until the plane has come to a complete stop.
A.seated B.seating
C.to seat D.seat
【回答】
A [考查非謂語動詞。seat是及物動詞,後常接反身代詞作賓語,表示“坐下”,所以在作remain的表語時,要用動詞ed形式。]
知識點:形容詞
題型:選擇題