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【单选题】

发生在二次北伐期间的事件是( )
①南京惨案 ②济南惨案 ③中原大战 ④井冈山会师

A.
B.
②④
C.
③④
D.
①②
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【单选题】有如下事件过程:Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是,通过调用Converse过程,将数组Arr中的元素逆序存放并输出...

A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

【单选题】2009年在山东济南举行的全运会上,黑龙江选手张树峰以2米28的高度,蝉联全运会男子跳高冠军,假设张树峰体重为m=60kg,忽略空气阻力,g取10m/s 2,则下列说法正确的是( )

A.
张树峰下降过程处于超重状态
B.
张树峰起跳以后在向上过程处于超重状态
C.
张树峰起跳时地面对他的支持力大于他的重力
D.
起跳过程地面对张树峰至少做了1025J的功
相关题目:
【单选题】有如下事件过程:Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是,通过调用Converse过程,将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【单选题】2009年在山东济南举行的全运会上,黑龙江选手张树峰以2米28的高度,蝉联全运会男子跳高冠军,假设张树峰体重为m=60kg,忽略空气阻力,g取10m/s 2,则下列说法正确的是( )
A.
张树峰下降过程处于超重状态
B.
张树峰起跳以后在向上过程处于超重状态
C.
张树峰起跳时地面对他的支持力大于他的重力
D.
起跳过程地面对张树峰至少做了1025J的功
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