1.是本该做……
2.本能够做……
3.本来没有做……
1should not have done 2 could not have done 3 would not have
2个回答
相关问题
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not having done 还是having not done?
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not having done 和 having not done 的区别
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should not have done 的意思
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could not have done是什么意思?
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would not have done 的用法
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should have done;must have done;need have done;could have do
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should have done ,shouldn't have done.could have done,couldn
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情态动词+have done 如 could have done,must have done,should have
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区别could,might,would,should have done
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should have done ;could have done; might have done 有什么区别