— Have you finished your work?
—Yes. Actually, I it before you came.
A. have finished
B. had finished
C. finished
D. would finish
网友回答
A. have finished
(答案→)B. had finished
C. finished
D. would finish
解析：考查时态。题干中的e动作发生在过去，finish动作发生在其之前，表示过去的过去，用过去完成时。如：Before he went to bed，he had already tided up his bedroom他上床睡觉之前，已经整理好了自己的额卧室。故选B。