问题补充：
He told me he had finished the work .
A. two days ago
B. the day before
C. the next day
D. the day before yesterday
答案：
A. two days ago
(答案→)B. the day before
C. the next day
D. the day before yesterday
解析：
试题分析: 句意：他告诉我他昨天已经完成了工作。two days ago两天前（用于一般过去时）， the day before昨天（用于完成时），the next day明天，the day before yesterday昨天（用于一般过去时）。had finished过去完成时，故选B.
