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【判断题】
不同销售水平上的经营杠杆系数是不同的。A.
正确
B.
错误
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【单选题】下列程序段的功能是给数组所有的元素输入数据，然后输出，请选择正确的填充语句#includevoidmain(){inta[10],i=0;while(i<10)scanf("%d",___________);for(i=0;i<10;i++)printf("%4d",a[i]);}< /div>
A.
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B.
&a[i+1]
C.
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D.
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A.
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B.
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C.
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【单选题】下列程序段的功能是给数组所有的元素输入数据，然后输出，请选择正确的填充语句#includevoidmain(){inta[10],i=0;while(i<10)scanf("%d",___________);for(i=0;i<10;i++)printf("%4d",a[i]);}< /div>
A.
a+(i++)
B.
&a[i+1]
C.
a+i
D.
&a[++i]