I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concerthadn't hadn't had hadn't havedidn't have had 我的想法：对将来的虚拟 用过去式 所以填hadn't .

I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concerthadn't hadn't had hadn't havedidn't have had 我的想法：对将来的虚拟 用过去式 所以填hadn't .
I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concert
hadn't
hadn't had
hadn't have
didn't have had
我的想法：对将来的虚拟 用过去式 所以填hadn't .

I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concerthadn't hadn't had hadn't havedidn't have had 我的想法：对将来的虚拟 用过去式 所以填hadn't .
I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concert.
【答案】选hadn't had；
【释义】真希望你那个时候没患头疼,那样你就能享受那场音乐会了.
【解析】wish从句后使用对过去发生的事的虚拟,即had done;
然而, have a headache 患头疼病,所以应为hadn't had a headache

满意请采纳哦
O(∩_∩)O~

hadn't had
根据后面 would have enjoyed the concert是对过去情况的假设，故用过去完成时。
我希望你没头疼，因为我确信你本可以好好欣赏着音乐会的。