填空题

Information Superhighway at Work The changes in how we communicate make it necessary to change how we think about communication. The Information Superhighway is a new way [1] ______ of looking at [1] ______ communication. It can be broken down into four components. [2] ______ People are the travelers and [2] ______of the Superhighway. Many people plan, design, establish, maintain, and develop the appliances Of the Superhighway. others investigate the news, do the programming, and produce ideas. [3] ______ [3] ______ is the information on the Superhighway. It travels over [4] ______ the Superhighway and remains as varied as the people who send and receive it. [5] ______ Networks are the roadways that carry information between appliances. [6] ______ They are used to [4] ______ data, graphics, and video across neigh [7] ______ borhoods, states and countries. Right now, we become familiar with television, radio, telephone, [5] ______ and wireless networks. [8] ______ Appliances are the [6]______ of the Information Superhighway. [9] ______ They are the devices people use to [7] ______, send, and receive information. [10] ______ Many appliances, such as telephones, fax machines, computers and modems, are popular nowadays. Now The Information Superhighway is the combination and [8] ______ of all four components, and it wll connect us all and [9] ______ everyone. Now, the Information Superhighway is under [10] ______, and very soon more lanes are to be added in an ever - growing network of communications information ,innovation ,and opportunity.