have的过去式和过去分词是什么？

问题描述

精选答案

have的过去式和过去分词是：had；had：v.有;持有;占有;由…组成;显示出(性质、特征)。aux.had 有时代替 if 用于从句句首，表示某种情况可能发生但并未发生。have的过去分词和过去式。

相关介绍：

She'll have had the results by now.

她现在应该知道结果了。

We had a day out in the country.

我们在乡下玩了一天。

He had to go to the hospital for treatment.

他不得不去医院接受治疗。

Had I known that I would never have come.

要是早知道，我绝不会来的。

He had to go to hospital for treatment.

他不得不去医院接受治疗。