Today’s consumer is clearly not interested in saving for a rainy day, was the case in the past.
A. as
B. when
C. about which
D. it
网友回答
(答案→)A. as
B. when
C. about which
D. it
解析：考查非限制性定语从句：句意：今天的消费者很显然不会象过去那样攒钱留不时之需的。As引导的是非限制性定语从句，指代前面整个句子，表示“正如”选A。