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had+过去式是什么时态

had+过去式是什么时态

had + 过去式 = 过去完成时,例如

She had left when we visited her hometown.

我们在拜访她家时她已经离开了。

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

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。

说说控