制动软管应无老化；气压制动系各部的连接软管经长期使用后，会老化变质而漏气。因此，必须（）更换一次。 ["3年","60000公里","50000公里","2年"]
传输时隙表主要过程有三步。（） ["开传输端口（LIFSETTINGS）","开同步（SYNCRONIZATION）","做时隙分配表","做EDGE"]
神疾病病因中的理化因素是（） ["年龄","性别","脑外伤","家族史"]
高温施工时，混凝土拌和物的（）不得小于3h。 ["养护时间","初凝时间","振捣延续时间","终凝时间"]
You plan to deploy a new Microsoft Visual Studio Tools for Office（VSTO） add-in for Excel.You need to ensure that the VSTO add-in is deployed appropriately.What should you do？（） ["Use the ClickOnce technology.Include the .Net FrameWork 3.5 as a requirement","Use the Windows Installer deployment.Include a deployment manifest that has been signed by using Authenticode certificate.","Use the ClickOnce technology.Include the Microsoft Office 2007 Primary Interop assemblies as a prerequisite.","Use the Windows Installer deployment.Inclued a deployment manifest which specifies that only administrative permission are requied."]
现代人面临的心理不适应主要有哪些？
