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【单选题】
下列对与同学相处时的礼仪行为的描述错误的一项（）A.
与老师交谈完毕就可以立即转身离开
B.
要想在社会中，增强竞争能力，不但要掌握一定的专业技能，还要有良好的礼仪修养
C.
与同学发生争执时冷静，理智面对。如果解决不了应及时找老师帮助或与同学之间协调
D.
保护好学校的公共设施应该做到不在墙上乱写乱画，不在课桌椅上乱写乱画，不用脚踹门
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皮皮学刷刷变学霸
举一反三
【单选题】is a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand.
A.
VPN
B.
Big data
C.
Cloud computing
D.
Cyber-physical System
【单选题】According to the SCP paradigm
A.
advertising is an important element of market structure
B.
advertising is an important element of conduct
C.
advertising is an important element of economic performance
D.
advertising is an important element basic market structure
【单选题】42 The authors hold a new paradigm of health promotion and disease prevention
A.
may be too expensive.
B.
could have great potential.
C.
might be too complicated.
D.
will be opposed by many people.
【简答题】请说明下图分别是哪条航线?
【单选题】In the following description of database design paradigm, Which is incorrect?
A.
The higher the level of paradigm, the less data redundancy.
B.
With the improvement of paradigm level, the more stable the data is when the demand changes.
C.
The higher the level of paradigm, the more tables you need to decompose to store the same data.
D.
Increase the level of paradigm and decrease the database performance (speed)
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