A-A+
Nowadays e-tailers haveA．developed their own u
问题详情
Nowadays e-tailers have
A．developed their own unique sales system.
B．formed a viable sales channel themselves,
C．become a part of the whole retailing strategy.
D．established their own reasonable supermarket.
参考答案
正确答案：C
解析：本题是推理题。根据提问，应该找到网络零售商做成的事。文章的第4段说到：the once independent Web grocers make up the online channel for retail supermarkets。第5段里又说到：they now form. one part of a larger selling strategy．第6段里又提及Not only has the Web channel become mainstream，but also it has helped
