大型音乐舞蹈史诗《复兴之路》有一段誓词:“为了民族,为了国家,为了问胞,为了子孙,血战到底!”誓词反映的情境应出现在下列哪一历史时期()
A. 国共十年内战时期
B. 抗日战争时期
C. 文化大革命时期
D. 改革开放新时期
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You are rewriting an accounting application so it will run on computers loaded with both the Win2000 Pro and Win NT 4 with service pack 4. Computers must be configured for optimal disk performance. Users must be able to access all of the files on their computers using either operating system. File level security is also required to protect the files. What should you do?()
A. Create and format a FAT32 partition.
B. Create and format a NTFS partition.
Configure Windows 2000 to enable dynamic volume.
D. Create and format a FAT16 partition.
卷扬机卷筒与钢丝绳直径的比值应不小于50。()
A. 正确
B. 错误