Our countrya lot in the last fifty years该怎么填?A.changed B.changes C.has changedHe[have] to walk to school every day该怎么填？

分类: 作业答案 • 2021-12-19 17:51:05

问题描述：

Our country______a lot in the last fifty years该怎么填?A.changed B.changes C.has changed
He______[have] to walk to school every day该怎么填？

答

Our country______a lot in the last fifty years该怎么填?A.changed B.changes C.has changedHe______[have] to walk to school every day该怎么填？