remain seating 和remain seated

remain seating 和remain seated remain seating和 remain seated remain seated和remain sitting Please remain--------?为什么答案是seated而不是seating?remain seating不 remain seated remain seated和remain to be seated有什么不同 remain to be done和remain seated 区别. Please remain seated 翻译? remain Seating和Seated的用法 I REMAIN SEATED 和 I REMAIN SITTING 这两种形式算是一种被动和一种主动形式吗 是不是被动 remain doing 和remain done的区别