题目内容：

马上采纳)怎么理解Since ancient times men have been wanted to know more about the moon.
怎么理解"Since ancient times men have been wanted to know more about the moon."中的have been wanted 是被动语态吗?

优质解答

不是,是现在完成时,表示一直以来所处的状态.
意思就是：从古代起,人们就一直想更多地了解月亮.