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举一反三
【单选题】Businesses put lots of time and money into new plans, programs and excellent employees with the hope things will change．Yet, at the end of the effort, not much changes．What happens? In most cases, tho...
A.
What past experience is useful for businesses?
B.
How much time is needed for making plans?
C.
How can changes be made in businesses?
D.
What kinds of employees are the best?
【单选题】下列关于Intranet商务表述正确的有(ABCD)
A.
是在Internet基础上发展起来的企业内部网
B.
Intranet它不同于企业的局域网
C.
Intranet内的某些信息受到企业防火墙安全点保护
D.
Intranet其实质仍是企业的局域网