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【简答题】
什么是劳动力不均系数及其数值的意义 ?
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】以下程序段的输出结果是（）。int x=10, y=10;cout<
A.
10,9
B.
9,10
C.
10,10
D.
9,9
【单选题】以下程序段的输出结果是( )。 int x=10,y=10 ; printf(“%d %d\n”, x --,--y) ;
A.
10 10
B.
10 9
C.
9 10
D.
9 9
【简答题】Sleep is something we all do. But some people need to sleep more than others. Babies sleep most of the time. Children in school sleep about ten to twelve hours a night. Most grown-ups sleep only seven...
【简答题】How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均) of seven to eight hour...
【单选题】以下程序段的输出结果是( )。 int x=10, y=10; printf("%d %d\n", x--, --y);
A.
10 10
B.
9 9
C.
9 10
D.
10 9
【单选题】以下程序段的输出结果是 int x=10, y=10, i; for (i=0; x>8; y=i) { printf("%d %d ", x--, y); }
A.
10 10 9 0
B.
10 1 9 2
C.
9 8 7 6
D.
10 9 9 0
【单选题】以下程序段的输出结果是 ______。 #include＜iostream.h＞ void main() { int x[]二{9，7，5，3，1)，y=0，j，*p=&x[2]； for(j=0；i＜3；j++) y+=*(p+j)； cout＜＜y； }
A.
7
B.
8
C.
9
D.
10
【简答题】完形填空。 How much sleep do we need? We are all different. Some people need only three hours of sleep a night. 1 need ten hours of sleep a night. After age fifty, the average (平均) sleep time goes 2 to 6....
【简答题】阅读理解。 How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均值) of seven to eig...
【单选题】Although we are not sure why we sleep, there is no doubt ______ we need to do so.
A.
whether
B.
why
C.
what
D.
that
相关题目：
【单选题】以下程序段的输出结果是（）。int x=10, y=10;cout<
A.
10,9
B.
9,10
C.
10,10
D.
9,9