文化越来越成为民族凝聚力和创造力的重要源泉，越来越成为综合国力竞争的唯一因素。（)

Internet provides ______.

A．consumers with international business opportunities

B．subscribers with a cheap and efficient link

C．formal roles to oversee its users

D．telecommunications services to users

A．Accounting describes business activities of an organization

B．Accounting provides information for everyone

C．Accounting provides information for specific users

D．Accounting measures business performance in numbers

What service can Cuil. com deliver to its users？

A) It provides information which can be found at Google.

B) It works on building the largest data base around the world.

C) It designs search engines for its users when asked.--.

D) It helps the users to search for the information they want.

A. Provides users access to network resources.

B. Performs router commands after user authentication.

C. Provides users with remote access only capabilities.

D. Does not require an authentication server

A. protects from spyware and phishing attacks

B. provides web server content filtering

C. provides encryption between a browser and a web server

D. is bundled in the SPS platform

E. blocks 97% of SPAM

F. provides content filtering for e-mail

A、the office of Microsoft Company

B、business for serious users

C、Micorsoft's application software

D、an integrated environment for business users

A．the language levels of its users

B．the number of its prospective purchasers

C．the different tastes of users

D．the various cultural backgrounds of its users