— Why didn’t you come to Mike’s birthday party yesterday?
— Well, I ____, but I forgot it.
A. should B. must C. should have D. must have
— Why didn’t you come to Mike’s birthday party yesterday?
— Well, I ____, but I forgot it.
A. should B. must C. should have D. must have
C
选C。should have的后面省略了come。should have come表示“本应该而实际上没有”。