[单项选择]Once______, the information superhighway will drastically change the lifestyle of all the residents on this island,

[单项选择]The information superhighway came into existence because of ______.


A. copper wire cables
B. satellite communication
C. optical fibers
D. laser and optical fibers

[单项选择]The information superhighway can be applied to the following aspects, except which


A. Education
B. Conversation
C. Shopping
D. riving a car

[单项选择]Once ______, the information superhighway will drastically change the lifestyle of all the residents on this island.

[单项选择]Once ______ , the information superhighway will drastically change the lifestyle of all the residents on this island.


A. it being completed
B. it completed
C. completed
D. it completes

[单项选择]The information superhighway has _________ solutions to people's needs to contact others quickly and conveniently.


A. lived up to
B. come up with
C. faced up to
D. gone in for

[单项选择]

Enter the information age. Information is the raw material for many of the business activities shaping this new era, (1) iron and steel were the basic commodities in the dawning of the industrial age.
The world’ s knowledge is said to be doubling (2) eight years. This knowledge explosion is (3) economic progress. The need to collect, analyze, and communicate (4) quantities of information is Spawning new products and services, creating jobs, and widening career opportunities.
The information age is (5) considered to be a phenomenon of the service sector of the economy, (6) a product of heavy industry. Certainly, burgeoning information technologies are creating new capabilities (7) knowledge-based service spheres. But changes just as dramatic are (8) industry, giving people the opportunity to do challenging work in exciting new ways.
Manufacturing is a full participant in the information age. From
A. big
B. small
C. few
D. great