mr.white works as a journalist now,but he_(work)in a high school for several years.用work的适当形式是worked,为什么

分类: 作业答案 • 2022-08-07 13:40:08

问题描述：

mr.white works as a journalist now,but he_(work)in a high school for several years.
用work的适当形式
是worked,为什么

答