This extra effort makes a lasting , the kind that often results in some fortune with extra business.
A. conflict
B. process
C. representative
D. impression
网友回答
A. conflict
B. process
C. representative
(答案→)D. impression
解析：词义辨析。A. 冲突，矛盾 B.过程，步骤C.代表，典型D. 印象，效果。句意：这个额外的努力产生了持续的效果，导致了一些偶然的额外业务。故选D。