问题
单项选择题
In just three years, the Net has gone from a playground for the local people to a vast communications and trading center where millions swap information or do deals around the world.
A．business
B．shopping
C．chatting
D．meeting
答案
参考答案：A
解析：名词辨析。deals交易，买卖；A．business商业，买卖，交易，生意，商行；B．shopping买东西，购物；C．chatting聊天；D．meeting会议，机会，会战；因此选项A为答案。