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举一反三
【单选题】One of the most exciting features of the Digital Divide Network website is the ability for every DDN member to have a personal blog(网络日志). Blogs contain journal entries written by the author, who’’s r...
A.
They include many high technologies.
B.
They are satisfactory through very expensive.
C.
They are not available to the ordinary people.
D.
They are charged, difficult to use and with advertising added.
【单选题】One of the most exciting features of the Digital Divide Network website is the ability for every DDN member to have a personal blog(网络日志). Blogs contain journal entries written by the author, who’’s r...
A.
To discuss the impact of blogs on our society.
B.
To promote a new bogging tool.
C.
To introduce several kinds of blogging tool.
D.
To instruct how to write one’’s personal blog.
【单选题】MSO模块的日志路径为()
A.
/var/log/ZMCC/MSO
B.
/var/log/ecomp/MSO
C.
var/log/ecomp/SO
D.
/var/log/ZMCC/SO
【多选题】下面对赢得值法评价指标叙述正确的是( )。
A.
费用偏差=已完工作预算费用-已完工作实际费用
B.
当费用偏差为正值时，表示运行超出预算费用
C.
当进度偏差为负值时，表示进度延误
D.
当费用绩效指数＜1时，表示节支
E.
当进度绩效指数＞1时，表示进度提前