could have done到底是对过去的推测 还是 虚拟语气 能做到而没有做到?类似的还有 might must should need 这类的 全部都有对过去的推测 和 应该做么做到的意思吗?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/15 01:38:06
![could have done到底是对过去的推测 还是 虚拟语气 能做到而没有做到?类似的还有 might must should need 这类的 全部都有对过去的推测 和 应该做么做到的意思吗?](/uploads/image/z/15027711-15-1.jpg?t=could+have+done%E5%88%B0%E5%BA%95%E6%98%AF%E5%AF%B9%E8%BF%87%E5%8E%BB%E7%9A%84%E6%8E%A8%E6%B5%8B+%E8%BF%98%E6%98%AF+%E8%99%9A%E6%8B%9F%E8%AF%AD%E6%B0%94+%E8%83%BD%E5%81%9A%E5%88%B0%E8%80%8C%E6%B2%A1%E6%9C%89%E5%81%9A%E5%88%B0%3F%E7%B1%BB%E4%BC%BC%E7%9A%84%E8%BF%98%E6%9C%89+might+must+should+need+%E8%BF%99%E7%B1%BB%E7%9A%84+%E5%85%A8%E9%83%A8%E9%83%BD%E6%9C%89%E5%AF%B9%E8%BF%87%E5%8E%BB%E7%9A%84%E6%8E%A8%E6%B5%8B+%E5%92%8C+%E5%BA%94%E8%AF%A5%E5%81%9A%E4%B9%88%E5%81%9A%E5%88%B0%E7%9A%84%E6%84%8F%E6%80%9D%E5%90%97%3F)
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