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【简答题】
假若边跨AB仍为矩形截面梁，其跨中截面受拉钢筋为2 28+1 25(As=1723mm2)，试问，正常使用极限状态下，AB跨跨中截面最大裂缝宽度Wmax(mm)，与下列何项数值最为接近? 提示：最外层受拉纵筋的混凝土保护层厚度取30mm。 (A)0.32 (B)0.26 (C)0.18 (D)0.15
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【单选题】下列程序的运行结果为( )。 Option Base 1 Private Sub Command1_Click() a = Array(237, 126, 87, 48, 498) m1 = a(1) m2 = 1 For i = 2 To 5 If a(i) > m1 Then m1 = a(i) m2 = i End If Next i Print m1, m2 End Sub
A.
48 42
B.
37 14
C.
498 5
D.
98 4
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A.
because
B.
so
C.
but
D.
although
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A.
answered
B.
questioned
C.
spoke
D.
inquired
【简答题】你认为最美的是( )
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