Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened between. As was discussed before, it was not until the 19th century that the newspaper became the dominant pre- electronic (61) , following in the wake of the pamphlet and the book and in the (62) of the periodical. It was during the same time that the communications revolution (63) UP, beginning with transport, the railway, and leading on through the telegraph, the telephone, radio, and motion pictures into the 20th-century world of the motor car and the air plane. Not everyone sees that process in (64) . It is important to do so. It is generally recognized, (65) , that the introduction of the computer in the early 20th century, (66) by the invention of the integrated circuit during the 1960s, radically changed the process, although its impact on the media was not immediately (67) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (68) , with display becoming sharper and storage (69) increasing. They were thought of, like people, (70) generations, with the distance between generations much (71) . It was within the computer age that the term "information society" began to be widely used to describe the (72) within which we now live. The communications revolution has (73) both work and leisure and how we think and feel both about place and time, but there have been (74) view about its economic, political, social and cultural implications. "Benefits" have been weighed (75) "harmful" outcomes. And generalizations have proved difficult.（61）处填（）。 A．means B．method C．medium D．measure
Before the nineteen century, scientists with an interest in the sea were few and
Before the nineteenth century, scientists with an interest in the sea were few a
[单选题]Wordsworth was one of the greatest poets_____lived in the 19th century.A.th
Evolving from the electric telegraph invented in the 19th century, our communica
[单选题]The growth of specialisation in the 19th century might be more clearly seen in scien -ces such as _______ .A． sociology and chemistryB． physics and psychologyC． sociology and psychologyD． physics and chemistry
In the 19th century，water power was widely utilized ____ （generate） electricit
[单选题]The 19th Winter Games, held in Salt Lake City, ______ an Olympic. tradition which goes back almost 3,000 years.A． is the part ofB． are the part ofC． is part ofD． are part of
stamps, postcards or antiques. In the 18th and 19th centuries, (wealth)
Not until I began to work ________ how much time I had wasted.A. didn't I realiz
[单选题]Not until some students failed the exam __________how much time they had wa