句义 琳达不可能收到过我的邮件,不然的话,她早就回复了。1Linda ( )(不可能收到我的电子邮件):对过去真实情况的推测2otherwise,she would have replied是虚拟语气。otherwise等于if she had received my email,是条件状语从句she would have replied是主句。这是比较典型的对过去虚拟结构,从句用过去完成时,主句用would加上现在完成时换句话说,对过去虚拟就是从句谓语had done,主句谓语would have done。3 如果想彻底摆脱语法困扰,建议从高中语法补起。这类语法书很多,和习题搭配使用的话,...