(2009·江苏，23)Because of the financial crisis，days are gone local 5－star hotels charged 6,000 yuan for one night.
A. if
B. when
C. which
D. since
网友回答
A. if
(答案→)B. when
C. which
D. since
解析：句意：由于经济危机，在当地五星级酒店住一个晚上就要6,000元的日子一去不复返了。先行词是days，代入定语从句后为：Local 5－star hotels charged 6,000 yuan for one night during_the_days.由此可知关系词在定语从句中作时间状语，故用关系副词when。这道题的难点在于先行词days和其定语从句local 5－star hotels charged 6,000 yuan for one night被谓语部分隔开了。