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I’m very disappointed with my neighbor.she said she would ke

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/27 12:08:20
I’m very disappointed with my neighbor.she said she would keep her cat off my grass.But she ()
为什么用hasn't而不用didn't谢谢!
ut she hasn't完整的句子是she hasn't kept her cat off my grass.很显然这是现在完成时,所以你应该明白了为什么不能用didn't,它是过去时,不能体现对现在的影响.