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If we had had enough rain last year.we could have gained a good harvest.这句话中的had had如何解释?

分类: 作业答案 • 2021-12-28 15:04:42

问题描述：

If we had had enough rain last year.we could have gained a good harvest.这句话中的had had如何解释?

答

是过去完成时,表示的是过去的过去发生的事