--- What when I phoned you?
--- I my work, and I wanted to go out.
A. have you done; finished
B. were you doing; have finished
C. did you do; had just finished
D. were you doing; had just finished
网友回答
A. have you done; finished
B. were you doing; have finished
C. did you do; had just finished
(答案→)D. were you doing; had just finished
解析：前句表示过去进行，由phoned和句意判定；后句为过去的过去，用过去完成时。