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3. | 语形式用一般过去式或用 虚拟语... ... 从句的谓 语形式用一般过去式或用 were to / should + 过 去分词,主句用 would / should / could / might + have + ... wenku.baidu.com|基于5个网页 |
4. | 主句形式为 ... oughtn’t to have done 本来不该做却做了, 表责备,惋惜。 were to + v. 主句形式为: ①someone were running. 好象有人 … beike.dangzhi.com|基于3个网页 |
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