若文件系统采用二级文件目录,则可以A.缩短访问存储器的时间 B.实现文件共享 C.节 发布时间:2017-06-10 08:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 若文件系统采用二级文件目录,则可以A.缩短访问存储器的时间B.实现文件共享C.节省内存空间D.解决不同用户间文件命名冲突问题
题型:单项选择题 David talked with a friend of ________ on the Internet for a long time yesterday. [ ]A. he B. his C. him D. himself 查看答案
题型:单项选择题 By definition,a "spar deck" is the().A.lower most continuous deck not broken by water tight bulkheadsB.after most weather deck above the main strength deckC.upper or weather deck above the main strength deckD.deck of light construction below the main or strength deck 查看答案