施工起重机械在验收合格之日起30日内,施工单位应当向建设行政主管部门或者其他有关部门登记。
参考答案:对
以下程序运行后,单击命令按钮,窗体显示的结果是 ______。 Private Function p1(x As Integer,y As Integel,z As Integer)p1=2*x+y+3*z End Function Private Function p2(x As Integer,y As Integer,z As Integer)p2=p1(2,y,x)+x End Function Private SubCommandl_Click()Dim a As IntegerDim b As IntegerDim c As Integera=2:b=3:c=4Print p2(c,b,
A. End SubA) 19
B.21
C.22
D.23
()是为综合性大规模的会展活动提供策略的指导和具体的计划
A、会展策划
B、会展设计
C、展览场地
D、展示设计师