2009年的气候门事件是英国人的丑闻。-刷刷题APP

【单选题】下图为“松花江流域水系示意图”。读图，回答下面各题。松花江虽然是黑龙江的支流，但其开发程度却超过了黑龙江。黑龙江开发程度较低的原因可能是（） ①为中俄两国的界河 ②水量小，开发价值低 ③气候寒冷，结冰期长 ④东北能源丰富，不需要开发黑龙江

A.

①②

B.

②④

C.

①③

D.

③④

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【单选题】由冬至春到夏气候由寒逐渐变热是阴阳的()

A.

热极生寒过程

B.

阳消阴长过程

C.

阴消阳长过程

D.

寒极生热过程

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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

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