Question

【题目】I _____ to my cousin’s birthday party last night, but I was not available.

A. went B. had gone

C. would have gone D. would go

Answer 1

【答案】C

【解析】选C，考查虚拟语气。句意为：昨晚，我本该去参加我表弟的生日聚会，但我没有时间。would have done“本该做(但未做)”。