题目内容

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

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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

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