UC知道英语- -道选择题。
来源：百度知道 编辑：UC知道 时间：2024/06/22 20:57:23
You should have told him the date earlier,
--I_____,but he forget about it.
A.did B.have C.had D.should have
I want to understand the difference between A and C.(The answer is A)
--I_____,but he forget about it.
A.did B.have C.had D.should have
I want to understand the difference between A and C.(The answer is A)
A `因为I told him the date是发生在过去的行为 所以应用过去时 而C是现在完成时态 他是强调 行为对事件的影响 可是题中并没有提到啊 所以不选它 你懂了吗
should have told是虚拟语气，have是表完成时态，过去完成时，“你当时应该告诉。。。”。have不是指动作，而你强调的是动作，所以应该是told是中心词，用did代之。
时态问题，就是表示“我做了那件事”，所以选A
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