lily turned off the compurter after she had finished writing the email是什么时态,

分类: 作业答案 • 2021-12-28 17:54:58

问题描述：

lily turned off the compurter after she had finished writing the email是什么时态,
这个好像是过去完成时,可为什么有writing呢?

答

前句是过去式,后句是过去完成式.writing和时态无关.finish+doing为固定搭配.