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问题 单项选择题

哪一份文件能够使项目经理的地位合法化，并对项目的商业需求、项目厉害关系者的期望并经常能够提供已承诺的资源的详细情况：项目章程（）

A、项目管理计划

B、项目范围

C、项目章程

D、工作分解结构

答案

参考答案：C

单项选择题

263用户白天的上网费比2911用户白天的上网费贵多少（）

A．127%

B．44%

C．93%

D．105%
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单项选择题

Many geologists theorize that the trail of volcanic craters and cinder cones along the Snake River plain of southern Idaho was produced as the North American continent slid westward over a stationary "plume," a vertical channel through which molten rock rose intermittently from the Earth’s core to burst through its crust.
Which of the following, if true, tends to support the geologists’ theory of how the trail was produced

A．The largest craters and cinder cones are on the eastern margin of the trail.

B．The most violent volcanic activity apparently occurred at the western margin of the trail.

C．The craters and cinder cones are evenly spaced throughout the extent of the trail.

D．The newest craters and cinder cones are on the eastern margin of the trail.

E．(E) The craters grid cinder cones on the western margin of the trail generally took longer to form than did those on the eastern margin.
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