| 标题 | had done的用法总结 |
| 范文 | may / might have done表示对已经发生过的情况的.肯定推测，语气稍弱。might have done还可表示“本可能做某事而实际上没有做”。如： She didn''t come on time. She may / might have missed the bus. He might have given you more help, but he was very busy then. should / ought to have done表示“本该做某事而实际上没有做”，其否定形式表示“本不该做某事而实际上做了”，通常含有责备的意思。如： The flowers have died. I should / ought to have watered them often. You shouldn''t / ought not to have told them the truth. 上一篇：云南大学滇池学院法学专业怎么样 下一篇：唐山学院是一本还是二本 |
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