某处村庄，农家必须自带工具、耕畜，每周无偿在地主土地上劳作3―4天，以此换取自己土地的使用权。村庄另有许多共同的设施，如马厩、作坊、烤坊、牧场、林地及宗教场所。这种生活方式最可能出现在（）。 ["前3100年的埃及","前5世纪的希腊","1世纪的东汉","11世纪的西欧"]
You are the administrator of a Windows 2000 network. You need to store secured files for Company’s engineering and research departments on a Windows 2000 Professional computer. Members of the engineering department often participate in projects with the research department. To meet the file storage needs of both departments, the following requirements must be met: • Users in the engineering department must have the ability to update the research department’s documents. • Users in the research department should not have the ability to view the engineering department’s documents. • Users in both departments should have the ability to update their own documents. • Users in the development department must have the ability to view both the engineering and the research department’s files. You create two shared folders named Engineering and Research and remove the inherited NTFS permissions on each shared folder. You create three groups named Engineering, Research and Development, and add the appropriate user accounts into the appropriate groups. You want to grant permissions that meet all of these requirements. You want to ensure that you do not grant more permissions than necessary. What should you do? To answer, select the appropriate permission setting for each group and drag the setting under each folder.
安装工程一切险的保险责任不包括（）。 ["A.保险事故发生后，被保险人为防止或减少保险标的的损失所支付的必要的的费用 ","B.由于超负荷等电气原因造成，除电气设备或电气用具本身以外的保险财产的损失 ","C.安装技术不善所致保险财产的损失 ","D.工人生命财产损失"]
电梯型号品种代号中字母“Q”表示的意思是（）。 ["汽车用电梯；","轻型电梯；","牵引电梯；","切换电梯"]
十八大将生态文明建设提高到“五维一体”的高度，与经济建设、政治建设、文化建设、社会建设并列成为社会主义建设的五个重要的组成部分之一。
已知某地≥10.0℃积温多年平均值为4000.0℃，同期降水量多年平均值为800.0mm，试计算该地干燥度。
