We______ourdinnerwhenapolicemancametothedoorAjus

We ______our dinner when a policeman came to the door.

A. just had

B. have just had

C. just have had

D. had just had

正确答案：D
11．答案为D当警察到门口的时候我们刚吃完饭根据主句动作比从句动作早发生因此时态比从句要早是过去的过去所以选过去完成式