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【多选题】
对Metro3000板位配置原则的描述，正确的是：（）A.
线路板速率高的单板优先插放，先光口后电口，尽量空出占用总线多的槽位IU5、IU6、IU7、IU8，同时由中间向两边插放
B.
2M支路板因扩容走线的原因，按照先两边后中间的插放方式即：IU1－IU2－IU12－IU11－IU3－IU4－IU10－IU9
C.
配置环形和线性复用段保护时，都要求必须配置在对偶槽位上
D.
配置TPS保护需要特别注意：IUP和IU12板位所插单板占用的总线之和不能超过4个VC4
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举一反三
【简答题】Part I 1. What did theauthor do three years ago and what is she doing now?
【单选题】Part II 4. What does theauthor think the daily routine is?
A.
Dressing for work.
B.
Work with colleagues at the office.
C.
Sleeping normal hours.
D.
All the above.
【单选题】ForthefirsttwoyearsinNewYork,theauthor_________.
A.
oftenlostherway
B.
didnotthinkaboutherfuture
C.
studiedinthreedifferentschools Dgotonwellwithherstepfather
【单选题】According to theauthor,_________.
A.
war is the only way to solve internatioual disputes
B.
war will be less dangerous because of the improvement of weapons
C.
it is impossible for man to live without war
D.
war must be abolished if man wants to survive
【单选题】How good of a resource is the Web in theauthor’s opinion?
A.
It’s quick, easy to access,and full of useful information.
B.
It’s only useful when it’s very easy tosubstantiate the data.
C.
It’s mainly useful for researching new orunfamiliar topics.
D.
It’s only useful if you can avoid all thedistracting websites.
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