He has already gone home. But before he left, he__________ all the mistakes in h

题型：不详难度：来源：

He has already gone home. But before he left, he__________ all the mistakes in his translation.

A．had corrected	B．has corrected
C．corrected	D．would correct

答案

A

解析

试题分析：句意为：他已经回家了。但是他回家之前，他把自己翻译里的所有错误都纠正了。根据语境，本句表示的是一个在“过去的过去”发生的动作，应用过去完成时。故选A。