大运河开通后，“运漕商旅，往来不绝”。这说明它（）。 ①改善了南北交通 ②促进了经济联系 ③有利于南粮北运 ④耗费了巨大的人力、物力 ①。 ②④。 ①②③。 ①②③④。
Your company has offices in several countries. You must test and validate all operating system images before you deploy them. You create a Windows 7 Enterprise master image that has all language packs installed. You test and validate the master image. You are planning to create regional images based on the master image. Each regional image will contain only the language pack that is necessary for a specific geographic region. You have the following requirements： Remove the language packs that are unnecessary for each region. Minimize the necessary testing and validation. You need to create the regional images. What should you do？（） Service the master image online by using the Deployment Image Servicing and Management （DISM） tool.。 Service the master image offline by using the Deployment Image Servicing and Management （DISM） tool.。 Deploy the master image to a target computer. Remove the unnecessary language packs，and then capture each regional image.。 Run lpksetup.exe /u in unattended mode on the master image.。
影响社会化的因素有（） 家庭的影响。 学校的影响。 社会的影响。 父母的影响。 朋友的影响。
支气管哮喘伴有尿路梗阻的病人应禁用（） 阿托品。 东莨菪碱。 新斯的明。 后马托品。 山莨茗碱。
试述动机的种类？
铁路运输企业对每名铁路旅客人身伤亡的赔偿责任限额为人民币（）。
