-Why didn’t you go to the party ? an invitation I would have gone to the party .A. Had I

问题补充：

-Why didn’t you go to the party ?

an invitation, I would have gone to the party .

A. Had I received

B. If I received

C. If I should receive

D. Were I to receive

答案：

(答案→)A. Had I received

B. If I received

C. If I should receive

D. Were I to receive

解析：考查虚拟语气。根据语境考查与过去事实相反的虚拟语气，故从句用had + v-ed，Had I received = If I had received，根据句意选A。