1.They have been married for three years.是完成时的被动语态吗?_百 ...答:"非延续性动词也称终止性动词、瞬间动词表示不能延续的动作,这种动作发生后立即结束。 如:open, die, close, begin, finish, come, go, move, borrow, lend, buy,arrive等。非延续性动词在肯定句中与表示时间点的状语连用,如:two years ago; at 5 o'clock;例:He died 5 years ago.否定的...