【单选题】【消耗次数：1】
Internet网络是一种（）结构的网络。
①
星型
②
环型
③
树型
④
网型
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【多选题】
N型组织也称网络型组织，它是继U 型、H型、M 型之后的一种新型的企业组织模式。其主要特点有（ ）。
①
组织原则分散化
②
密集的横向交往和沟通
③
较大的灵活性
④
对市场的快速反应能力
⑤
良好的创新环境和独特的创新过程
【单选题】
在拓扑结构中，下列关于环型的叙述正确的是()。
①
环中的数据沿着环的两个方向绕环传输
②
环型拓扑中各结点首尾相连形成一个永不闭合的环
③
环型拓扑的抗故障性能好
④
网络中的任意一个结点或一条传输介质出现故障都不会导致整个网络的故障
随机题目
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When we drove to the country, we saw many _____.
①
herds of cattles
②
herds of catt
③
herd of cattle
④
herd of cattles
【单选题】
Televisions enable us to see things happen almost at the exact moment _____.
①
which they are happening
②
they are happening
③
which they happen
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they have happened
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To their credit the Department of Energy _____these ideas and funded a detailed study.
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took over
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took on
③
took up
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took to
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Once our chickens started laying eggs, we had such a _____of eggs that we were giving many away to our neighbors.
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output
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surplus
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production
④
plenty
【单选题】
Individual lines of the poem were very beautiful, but I didn’t see how the lines fit together. To me, the poem wasnt _____.
①
inherent
②
coherent
③
logical
④
corporate
【单选题】
This book has been in the works so long that I have lost _____of most of the sources found for me by the staff of the library.
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trace
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trail
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track
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touch
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_____ for a long time, the fields are all dried up.
①
There has been no rain
②
Having no rain
③
There having been no rain
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There being no rain
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She often says her greatest happiness _____serving the handicapped children.
①
relies on
②
consists in
③
composes of
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comprises in
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_____ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
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That amazed
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It amazed
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Which amazed
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What amazed
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We will be losing money this year unless new economic plan of yours _____miracle
①
is working
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works
③
will be working
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worked