1.单选题- (共11题)
①f(0)f(1)>0;②f(0)f(1)<0;③f(0)f(3)>0;④f(0)f(3)<0.
其中正确结论的序号是
A.①③ | B.①④ | C.②③ | D.②④ |

A.![]() ![]() ![]() |
B.函数y=f(x)的图像是中心对称图形 |
C.若![]() ![]() |
D.若![]() ![]() ![]() |
A.直线![]() ![]() ![]() ![]() |
B.同一平面内,直线![]() ![]() ![]() ![]() ![]() ![]() |
C.实数![]() ![]() ![]() ![]() ![]() ![]() |
D.以点![]() ![]() ![]() ![]() ![]() ![]() |
2.选择题- (共2题)
实现上述功能的VB代码如下:
请在划线处填入合适代码。
Private Sub Command1Click()
Dim a As Integer, b As Integer
Dim n As Integer, t As Integer
Dim m(1 To 100) As Integer
a = Val(Text1.Text)
b = Val(Text2.Text)
n = Val(Text3.Text)
If a > b Then t = a: a = b: b = t
Randomize
①
For i = 2 To n
m(i) = Int(Rnd * (b - a + 1)) + a
If m(i) > m(i - 1) Then
②
For j = i - 1 To 1 Step -1
If temp < m(j) Then Exit For
m(j + 1) = m(j)
Next j
③
End If
Next i
For i = 1 To n
List1.AddItem Str(m(i))
Next i
End Sub
程序①处的代码是{#blank#}1{#/blank#}
程序②处的代码是{#blank#}2{#/blank#}
程序③处的代码是{#blank#}3{#/blank#}
3.填空题- (共2题)
4.解答题- (共5题)
-
【1】题量占比
单选题:(11道)
选择题:(2道)
填空题:(2道)
解答题:(5道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:0
7星难题:0
8星难题:0
9星难题:18