单项选择题

From the author's point of view, the Wi-Fi technology

A．will be replaced soon.
B．will be controlled by giant corporations like Apple.
C．will extend to every home and office.
D．will become a necessity as a modem.

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热门试题

单项选择题

By mentioning Internet, the author means that

A．we are always online and always connected.
B．the wireless technology will be popularized as the Internet.
C．the Internet will be wireless soon.
D．the wireless technology will become a monopoly.

单项选择题

From the last paragraph we can conclude that

A．siblings are not in the range of scientific research.
B．people learned management skills from family playroom.
C．spouses learned negotiation skills from their sisters and brothers.
D．studies on siblings are on their way.