Generally speaking, prices of daily goods through the Internet are lower than store prices．
A. to buy
B. are bought
C. buying
D. bought
网友回答
A. to buy
B. are bought
C. buying
(答案→)D. bought
解析：考查非谓语动词。daily goods与buy之间为被动关系，故用过去分词，所以选D。句意：一般来说，通过网络买的日常商品的价格比在商店买的价格要低。