should have done 与could have done 都是过去将来完成时吗有些题里会选这些,但有的是would have done 到底什么时候该用哪个呢
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should have done 与could have done 都是过去将来完成时吗有些题里会选这些,但有的是would have done 到底什么时候该用哪个呢
should have done 与could have done 都是过去将来完成时吗
有些题里会选这些,但有的是would have done 到底什么时候该用哪个呢
should have done 与could have done 都是过去将来完成时吗有些题里会选这些,但有的是would have done 到底什么时候该用哪个呢
不是过去将来完成时.could have done 可表示为某事在过去本有可能发生, 但事实上并未发生.可表示埋怨或训斥. 也可表示对过去可能发生的事件的一种推测.
should have done 则表示本应该做某事,而实际上并没有做.
看说话语气啊
should应该
could可能
would会
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不是呀。根据句意判断。should have done 是本应该做却没做,could have done 是本可以做却没做,would have done 是本将可以做可是没做
should have done与should have been done的区别?
would rather have done 与should have done 的区别
英语:should have done与could have done区别?
should have done与would have done有区别吗?
should have done与would have done有区别吗?
关于英语ought to have done 与should have done的区别 有need have done needn,t have done 与should hneedn,t have done 与shouldn't have done 区别有need have done
should have done是什么意思?
should have done 与would have done有区别吗?有would/should had done吗?有would/should had done的句子吗?
Could have done would have done should have done
英语翻译could have done something 与 should have done something有什么区别?
could have done something 与 should have done something有什么区别?
should have done 和should not have done的区别
should ought to have done
虚拟语气中的would/conld/should do/have done 与 did/had done有何区别
would have done,might have done,could have done,should have done分别表示什么意思?
should have done ,shouldn't have done.could have done,couldn't have done
should have done 可以换成 ought to have done嘛?
should have done和could have done的区别?