— You should have e to the party last Saturday evening. It was really fantastic.
— But a friend an unexpected visit to me.
A. paid
B. had paid
C. would pay
D. has paid
网友回答
(答案→)A. paid
B. had paid
C. would pay
D. has paid
解析：本题考查时态。从you should have e 应该做而没做推断，这里是和过去事实相反虚拟。所以答句用一般过去时。故选A。