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【单选题】
在下列任务中，哪些是网络操作系统的基本任务? Ⅰ．屏蔽本地资源与网络资源之间的差异 Ⅱ．为用户提供基本的网络服务功能 Ⅲ．管理网络系统的共享资源 Ⅳ．提供网络系统的安全服务
A.
Ⅰ和Ⅱ
B.
Ⅰ和Ⅲ
C.
Ⅰ、Ⅱ、Ⅲ
D.
全部
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【单选题】According to Peter Senior, which of the following is true?
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【单选题】Which of the following statements is true according to Peter Watson in this passage?
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art should be encouraged in British hospitals
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相关题目：
【简答题】According to Peter Ricchiuti, New Orleans [A] is often struck by hurricanes such as Katrina, [B] no longer paid white collars as much as before. [C] failed to recover from the storm as planned. [D] wi...
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【单选题】According to Peter Senior, which of the following is true?
A.
Art should be encouraged in British hospitals.
B.
Art is losing its audience in modern society.
C.
Art galleries should be changed into hospitals.
D.
Art should be spread to the patients in hospitals.
查看完整题目与答案
【单选题】听力原文：I am glad to have telephone call from Tom that he isn't coming tonight, We don't have an extra bed for him to sleep in. (29)
A.
We had plenty of extra rooms for Tom to sleep in.
B.
Tom wanted his own room, not an extra one.
C.
We wanted to give Tom a room but he refused it.
D.
We have no extra room for Tom to sleep here.
查看完整题目与答案
【单选题】Which of the following statements is true according to Peter Watson in this passage?
A.
There have been no innovations at all in the fifty years since 1950.
B.
Most scientific research is only continuation of the previous studies since 1950.
C.
The advanced technologies are only small things that have not changed the way we think.
D.
We actually haven' t made any progress in the past 50 years because of fewer innovations.
查看完整题目与答案
【单选题】According to Peter Senior, ______.
A.
art is losing its audience in modern society
B.
art galleries should be changed into hospitals
C.
patients should be encouraged to learn painting
D.
art should be encouraged in British hospitals
查看完整题目与答案
【判断题】According to the speaker, we often think that two ideas are incompatible with each other when in fact that isn't true.
A.
正确
B.
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查看完整题目与答案
【简答题】That isn't ______(we) car. ____ is green.
查看完整题目与答案
【单选题】According to Peter, how can they increase the competitive power in business?
A.
Increase more goods per worker.
B.
Decrease the consumption of raw materials.
C.
Get rid of strikes by increasing wages and decreasing working hours.
D.
Make the factory work more interesting.
查看完整题目与答案