It had been a very strange day.就这句话特别是 It had been 分析吧谢

问题描述:

It had been a very strange day.
就这句话特别是 It had been 分析吧谢

一般而言,had done不会在没有上下文的情况下单独使用,而是在一个过去时的语境中使用,表示“过去的过去”,表示一个事情或一个状态的完全了解。
看这种时态,最好从上下文的语言环境中去理解。

过去完成时,表示对现在产生影响