问题补充:
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
答案:
(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。