问题
选择题
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
答案
答案：B
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。