题目内容

What are the three legs of the sustainability model discussed in class?

A. Environmental , Political, Economic
B. Environmental, Social , Economic
C. Profitability, Explitation, Consumption
D. None of the above.

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Which of the following is the most accurate statement?

A. Computing uses a substantial amount of power and is responsible for substantial greenhouse gas emissions.
B. Information Systems can be used to reduce the environmental impact of human activities by making them more energy-efficient.
C. Smart buildings can use information systems to be carbon neutral.
D. Both (a) and (b) accurate.
E. Both (a) and (c) accurate.

下列不属于论文选题意义的是

A. 选题决定着研究的方向和目标
B. 选题决定着科研成果有价值
C. 选题决定了论文能否发表
D. 选题决定着论文的成败
E. 选题标志着科研能力的高低

1观察统计,科技人员的专业信息,大约( )是通过文字材料获得的。

A. 20%
B. 25%
C. 30%
D. 50%

科研成果的价值主要取于

A. 理论深度
B. 社会功效
C. 理论界的反响和认同
D. 作者的满意程度

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