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【单选题】
下列关于典型的高端路由器可靠性与可用性指标的描述中，错误的是()。A.
无故障连续工作时间大于1万h
B.
系统故障恢复时间小于30min
C.
主备用系统切换时间小于50ms
D.
SDH接口自动保护切换时间小于50ms
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举一反三
【简答题】_____ is becoming more common for business and professional women in Egypt, but it's better to wait for a woman to take the initiative.
【简答题】Why do we say bridges are transparent to hosts while routers are not?
【单选题】Which movie does Mike say that he has watched?
A.
Harry Potter.
B.
Transformers.
C.
The Big Bang Theory.
【单选题】What does the woman say about the study circles in Sweden?
A.
It creates an environment for socializing.
B.
It offers various courses with credit points.
C.
It trains young people's leadership abilities.
D.
It provides opportunities for language practice.
【单选题】What does the woman say about Jack Green?
A.
He is skilled and experienced.
B.
He is very close to the manager.
C.
He is always trying to stir up trouble.
D.
He is always complaining about low wages.
【单选题】What does the woman say is common in writing papers?
A.
New ideas come up as you write.
B.
Much time is spent on collecting data.
C.
A lot of effort is made in vain.
D.
The writer's point of view often changes.
【单选题】How many women's business associations were there in Egypt in 1995?
A.
none
B.
one
C.
twenty-two
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