#28.Yesterday was the second time his brother ___ (be) late for school.填什么,怎么理解的?

分类: 作业答案 • 2022-04-09 17:31:59

问题描述：

#28.Yesterday was the second time his brother ___ (be) late for school.
填什么,怎么理解的?

答

had been
前面有第几次后面用完成时因为yesterday 所以用过去完成时