问题补充:
Ito my cousin’s birthday party last night,but I was not available. (·安徽,28)
A. went
B. had gone
C. would go
D. would have gone
答案:
A. went
B. had gone
C. would go
D. would have gone
解析:D
解析考查虚拟语气。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)”。