单项选择题

According to the discussion, at what speed is the Internet growing

A． At a very steady speed.
B． At a very rapid speed.
C． At a very slow speed.

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单项选择题
What sort of internet issue is Effnet dealing with

A． Router and firewall.
B． Bandwidth and user friendliness.
C． Speed and security.
单项选择题
What’s the especially big issue that holds back the Internet

A. The quality of being easy to use.
B. For most of us, broadband access is years in the future.
C. To maximize the Internet’s sufficiency.
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