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【单选题】
你也许观测过铱星闪光。请估计一下满月所产生的最亮的铱星闪光的大致亮度为（）A.
亮于-3等
B.
0等左右
C.
5等左右
D.
暗于8等
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【简答题】下面代码片段执行后的输出结果是 _____ 。 int i=1; for(;i++<10;) std::cout<<++i;
【单选题】There was no surprise that their forces ______ five hours after the Allied bombardment of the city began.
A.
capitulated
B.
offset
C.
enclosed
D.
appreciated
【简答题】机油进入气缸盖,通过油道流入凸轮轴轴瓦和配气机构。
【单选题】Traditional business environments can be analysed using Porter's five forces model. What does Porter's five forces model show?
A.
The five forces which affect one particular business
B.
The five forces which influence the state of competition in a given industry
C.
The five forces which make up the power of substitutes in a given industry
D.
The five forces which influence the state of competition in a given market
【单选题】在Excel工作表中,如要选取若干个连续的单元格,可以( )。
A.
按住Shift键，依次点击所选单元格
B.
按住Ctrl键，依次点击所选单元格
C.
按住Alt键，依次点击所选单元格
D.
按住Tab键，依次点击所选单元格
【简答题】Please list the five forces in Michael Porter's Five Forces Model.
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