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【单选题】
精刮时,刮刀的顶端角度应磨成( )为宜。A.
92.5°
B.
95°
C.
97.5°
D.
75°
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【单选题】P59.执行下列程序段后,变量intsum的值是 Dim intsum As Integer Dim I As Integer intsum=0 For I=0 To50 Step 10 intsum=intsum+1 Next 1
A.
150
B.
200
C.
50
D.
0
【单选题】P16.执行下列程序段后,变量intsum的值是 Dim intsum As Integer Dim I As Integer instum=0 For I=0 To 50 Step 10 intsum=intsum+1 Next I
A.
150
B.
200
C.
50
D.
0
【简答题】执行下列程序段后,变量 intsum 的值是( )。Dim intsum As IntegerDim I As Integerintsum = 0For I=20.2 To 5 Step -4.7intsum = intsum + INext IA. 150.0 B. 200.0 C. 50.0 D. 0.0
【单选题】P15.执行下列程序段后,变量intsum的值是 Dim intsum As Integer Dim I As Integer intsum=0 For 1=20.2 To 5 Step -4.7 imtsum=intsum+I Next I
A.
150
B.
200
C.
50
D.
0
【简答题】执行下列程序段后,变量 intsum 的值是( )。Dim intsum As IntegerDim I As Integerintsum = 0For I=0 To 50 Step 10intsum=intsum+INext IA. 150.0 B. 200.0 C. 50.0 D. 0.0
【单选题】P58.执行下列程序段后,变量intsum的值是 Dim intsum As Integer Dim I As Integer intsum=0 For I=20.2 To5 Step-4.7 intsum=intsum+1 Next 1
A.
150
B.
200
C.
50
D.
0
【单选题】Human capital refers to:
A.
output per worker.
B.
the education and knowledge embodied in the workforce.
C.
society's investment in capital goods.
D.
people working with capital goods.
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