In order to attract more customers, many supermarkets usually sell their goods at a good at weekends.
A. benefit
B. discount
C. interest
D. cost
网友回答
A. benefit
(答案→)B. discount
C. interest
D. cost
解析：名词辨析。A好处，益处；B折扣；C利益；D成本，费用；结合句意可知B正确。句意：为了吸引更多的顾客，很多超市在周末以更大的折扣出售货物。