Question

-- I ________ to your birthday party last Sunday!
-- Unfortunately, you were on business

1. A.
   had come
2. B.
   came
3. C.
   would come
4. D.
   would have come

Answer 1

D
考查时态，根据第二句Unfortunately, you were on business可知，第一个人没有参加生日聚会，因此第一空是虚拟语气，意为，我本打算要去参加你的生日聚会的，---不幸的是，你当时在出差。