Question

— You should have come 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

Answer 1

A

本题考查时态。从you should have come 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。