2018年MBA考试英语语法笔记：过去完成时
来源 :中华考试网 2017-01-22
中过去完成时
过去成时表示过去某时之前已完成的动作或状况。在时间上, 它属于“过去的过去”。在句中常有明显的参照动作或有表示“到过去某时为止”的时间状语。
By the end of the war, the small workshop had become a large factory.
They found that a stream had formed in the field.
来源 :中华考试网 2017-01-22
中过去完成时
过去成时表示过去某时之前已完成的动作或状况。在时间上, 它属于“过去的过去”。在句中常有明显的参照动作或有表示“到过去某时为止”的时间状语。
By the end of the war, the small workshop had become a large factory.
They found that a stream had formed in the field.
