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needn't have done的反义疑问 求教

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needn't have done的反义疑问 求教
马上上考场了 万万不要误我 囧
这个情况比较迷惑人,实际上反义疑问句的重点是针对主句的时态.这里needn't have done是对过去的描述,因为need后面必须用动词原形,所以用have done这样的完成时代替did,所以反义疑问应该用didn't you.
类似的句子：
You can’t have slept well last night,did you?
你昨天晚上没睡好,是不是?
本人是专业翻译,你可以放心.记住这条规则：反义疑问的时态和前一句的真实时态保持一致,重点在于你能抓住前一句的真实时态.
needn't have done的反义疑问 求教 Needn't have done 和needn't do的区别! needn't have done用法 needn't needn't have done 和don't need to 的区别 needn't have done与shouldn't have done的区别? needn't have done还是didn't have done 区别shouldn't have done 和 needn't have done didn't need to do 与needn't have done 的区别和相同点 Didn't need to do还有 needn't have done的区别 needn't have done should have done remide sb to do sth 造一个句子 必修三英语语法,should have done ,could have done,might,must,needn't must have done 与 may have done 的反义疑问句