对边平行且相等,对角相等(不是直角)的图形是[ ]
A.正方形
B.长方形
C.平行四边形
答案:C
肝郁化火者的脉象是()
A.洪数脉
B.滑数脉
C.浮数脉
D.濡数脉
E.弦数脉
下列程序的功能是求出所有的1-100之间的孪生素数。孪生素数是指两个素数的差为 2,如3和5,11和13等,请填空。 Private Sub Form_Click()Dim i As IntegerFor i = 3 To 97 Step 2 If 【9】 Then Print i, i + 2 End IfNext i End Sub Public Funtion Prime (ByVal n As Integer) As BooleanDim i as IntegerFor i = 2 To n - 1 If 【10】 Then Exit For End IfNext iIf i = n Then Prime = TrueElse Prime = FalseEnd If End Function