小张在互联星空上收看按次收费电影时,中途因为停电掉线,他在()内重新登录点播同样的影片不重复收费。
A. 120小时
B. 3小时
C. 48小时
D. 72小时
查看答案
关于中线旗杆()。
A. 必须放置在离中线两端1米(1码)
B. 大概放置在离中线两端1米(1码)处
C. 放置在边线与中线交汇处
D. 必须安置在距中线末端1.5米(1.5码)处
压力铸造通常采用()型模具。
A. 砂型
B. 金属型
C. 陶瓷型
D. 壳型
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a custom Web user control named SharedControl. The control will be compiled as a library. You write the following code segment for the SharedControl control. (Line numbers are included for reference only.) 01 protected override void OnInit(EventArgs e) 02 { 03 base.OnInit(e); 04 05 } All the master pages in the ASP.NET application contain the following directive. You need to ensure that the state of the SharedControl control can persist on the pages that reference a English Chinese Japan Korean - 87 - Test Information Co., Ltd. All rights reserved. master page. Which code segment should you insert at line 04?()
A. Page.RegisterRequiresPostBack(this);
B. Page.RegisterRequiresControlState(this);
C. Page.UnregisterRequiresControlState(this);
D. Page.RegisterStartupScript("SharedControl","server");
手机在通话时的话音质量有12个级别。
A. 正确
B. 错误