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【简答题】
曲面立体的()一般为一条封闭的平面曲线,也可能是由曲线和直线组成的平面图形,特殊情况为多边形。
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【简答题】在Windows 2000下，对任务栏的错误描述是______。 A) 任务栏的位置、大小均可以改变 B) 任务栏不可隐蔽 C) 任务栏的尾端可以添加图标 D) 任务栏内显示的是已打开文档或已运行程序的标题
【单选题】How does the technical view of organizations fall short of understanding the full impacts of information systems in a firm?
A.
It sees information systems as a way to rearrange the inputs and outputs of the organization.
B.
It sees capital and labor as primary production factors.
C.
It sees the inputs and outputs, labor and capital, as being infinitely malleable.
D.
It sees the organization as a social structure similar to a machine.
【简答题】在Windows中对任务栏的错误描述是（ ）。
【简答题】在“___”模式中，属于任务活动的有： 1) 在任务前阶段激活相关图式(背景知识)及已掌握的语言结构及词汇;2)在任务中阶段分组进行真实性的交际活动，之后作准备并把结果汇报。 A.强交际派 B.弱交际派 C.强任务派 D.弱任务派
【单选题】How did the researchers ensu re that their findings are valid?
A.
By attaching equal importance to all possible variables examined.
B.
By collecting as many typical samples as were necessary.
C.
By preventing them from being affected by factors not under study.
D.
By focusing on the family background of children being studied.
【简答题】How does a firm ensure the responsibility to environment? Please give two examples.
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