采用公开招标方式的费用占政府采购项目总价值的比例过大的,可以采用单一来源方式采购。 ()
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国家对涉及安全、卫生、环境保护、劳动保护的进口商品,实施进口质量许可制度。()
A. 正确
B. 错误
You receive a Windows 2000 Service Pack CD. You apply the Service Pack to Server1 and to the \\Server1\Win2000p folder.
You discover that the Service Pack contains several files that are incompatible with the new computers.
You want to make sure that the Service Pack files are not installed on any new computers until the problem has been corrected. What can you do?
A. Use Update.exe from the Service Pack CD on server1.
B. Select the Uninstall option.
Copy the contents of the Windows 2000 Professional CD to \\Server1\Win2000p again, allowing the operating system to overwrite newer files while copying.
D. Run\\Server1\Win2000p\WinNT32.exe/uon the new computer.
E. RunUpdate.exe/s:\\Server1\Win2000p/ufrom the Service Pack CD on Server1.
土地使用权出售时,应以其成交价格作为计税依据计算缴纳契税。 ()
A. 正确
B. 错误