在有毒气体检测领域缩略语PC-STEL指（）。 短时间接触容许浓度。 长时间接触容许浓度。 无限期接触容许浓度。
You create a Web server control named ContosoControls. You add a Web custom control named ContosoMailer to it. You then distribute the Web Control Library files to your team. You need to provide your team with the correct procedure for adding the Web Control Library to the items in the toolbox of Microsoft Visual Studio .NET. Which procedure should you provide to the team?（） Within the toolbox, click Choose Items and then browse to and select the ContosoControls user control.。 Within the toolbox, click Choose Items and then browse to and select the ContosoMailer user control.。 Right-click Web Project, click Add Reference, and then browse to and select the ContosoControls.dll file.。 Within the toolbox, click Choose Items and then browse to and select the ContosoControls.dll file.。
受精
如果（73）X=（3B）16，则X为（）。 2。 8。 10。 16。
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application has a mobile Web form that contains the following ObjectList control. You create an event handler named ObjectListCtrl_ItemCommand. You need to ensure that the ObjectListCtrl_ItemCommand handler detects the selection of the CmdDisplayDetails item. Which code segment should you write？ （） A。 B。 C。 D。
“通俗文学大大超过了拉丁文学，大量的、极其丰富的通俗文学作品表达了新的艺术思想，体现了当代社会的特色。科学工作开始动摇了对亚里士多德经院哲学的盲目崇拜，但大部分仍保留着先验的、异想天开的纯理论研究。”由此判断，材料所述历史时期的杰出代表应是（）。
