—What were you doing when I phoned you last night?
—I﹍﹍my painting and was starting to take a bath.
A. have already finished
B. was finishing
C. had just finished
D. was going to finish
网友回答
A. have already finished
B. was finishing
(答案→)C. had just finished
D. was going to finish
解析：选C。由“我要洗澡”可知昨天你打电话时“我刚刚画完”，“画完”在“打电话前”之前，即过去的过去，故用过去完成。