单项选择题

The following passage will probably he:

A．How to promote using of mobile phones.
B．How to use technology to promote bottom-up development.
C．The benefits of building rural computing centers.
D．How to meet the need of food, health and security in poor countries.

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单项选择题

What did the author mean by referring digital divide. (Line 3, Para. 1)

A．Digital technology will make the gap between rich world and poor world wider.
B．Digital technology will divide people into rich and poor world.
C．People can be divided digitally.
D．To divide people in digital world is wrong.