I called you last night but no one answered the phone.-- I ________ din

问题描述:

I called you last night but no one answered the phone.-- I ________ din
I called you last night but no one answered the phone.
  -- I ________ dinner with my friends in the restaurant.
A.have
B.had
C.was having
D.have had

C
那时我正在饭店和朋友吃饭.