I had studied English for eight years before I became a teacherhad studied 理由为什么用它

分类: 作业答案 • 2022-06-23 21:31:00

问题描述：

I had studied English for eight years before I became a teacher
had studied 理由为什么用它

答

这是过去完成时啊！
因为后面从句是became为过去时，从过去更过去的肯定用过去完成时。

答

这是过去完成时构成是 had +动词过去分词
表示过去某一时间之前就已经完成的动作
我成为教师就是过去时了在成为教师之前就学了八年英语是典型的过去完成时
希望对你有所帮助,有不会的可以再问,

I had studied English for eight years before I became a teacherhad studied 理由 为什么用它