对于房地产经纪人的资格条件、信用能力、服务标准等委托人应该知情的信息,房地产经纪人应( )告知委托人。
A.在合同签订前
B.在合同签订时
C.在合同签订后
D.随时
参考答案:A
下列受体与其激动剂搭配正确的是()
A.M受体--烟碱
B.β受体--可乐定
C.α受体--异丙肾上腺素
D.N受体--毛果芸香碱
E.β受体--异丙肾上腺素
单击命令按钮时,下列程序段的执行结果为( )。 Private Sub Command1_Click() Dim a As Integer, b As Integer, c As Integer a-2:b=4:c=6 Call S1(a, b) Print "a="; a; "b="; b; "c="; c Call S2(a, b) Print "a ="; a; "b="; b; "c="; c; End Sub Private Sub S1(x As Integer, y As Integer) Dim c As Integer x=2*x:y=y+2:c=x+y End Sub Sub S2(x As Integer, ByVal y As Integer) Dim e As Integer x=2*x:y=y+2:e=x+y End Sub
A.a=4 b=6 c=6 a=4 b=6 c=6
B.a=8 b=6 c=6 a=8 b=6 c=6
C.a=4 b=6 c=6 a=8 b=6 c=6
D.a=8 b=6 c=6 a=4 b=6 c=6