问题
单项选择题
The wholesaler obtains higher selling prices for ______.
A．small parcels he sells
B．goods he buys in bulk
C．the service he provides
D．the information he offers
答案
参考答案：C
解析：[分析] 细节题型。 答案出自第二段第一句中的...for this service his selling price to the retailer is raised several percent higher．