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Const n = 10
Dim a(1 To 10) As Integer
m = Int(Rnd * n + 1)
For i = 1 To 10
a(i) = 0
Next i
i = 0: j = 0: c = 1: ans = ""
Do While c <= 3
i = i Mod n + 1
If a(i) = 0 Then j = j + 1
If j = m Then a(i) = 1: c = c + 1
j = 0: ans = ans + Str(i)
End If
LoopText1.Text = ans
执行上述程序段后，文本框 Text1 中不可能的内容是（ ）
| A．2 4 6 | B．7 4 2 | C．5 10 6 | D．6 2 8 |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
