问题
选择题
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
答案
答案：D
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。