问题
单项选择题
(66) is defined as the buying and selling of products and services over the Internet. It had included the handling of purchase (67) and funds transfers over computer networks from its inception.
A．jobs
B．transactions
C．programs
D．files
答案
参考答案：B
解析：[考点分析] 同上
译文：电子商务从诞生之初就包括了对计算机网络购物事务和资金转账的处理。