CBS, one of the three major commercial networks, were organized in

游客2023-09-12  14

问题     CBS, one of the three major commercial networks, were organized in          【S1】______
1928 which its founder, William Paley, acquired ownership of a group of         【S2】______
radio stations. As the Columbia Broadcasting System expanded-its
operations, soon become the largest radio network in the United States, it      【S3】______
precociously recognized the potential for the rapidly evolved television        【S4】______
broadcasting technology. On July 13th, 1931, it began experimentally            【S5】______
television broadcasting in New York, and ten years later began regular
black and white week broadcasts over its WCBW TV station in the same            【S6】______
city, that became WCBS TV in November 1946. With Television City in             【S7】______
Hollywood, CBS launched the industry’s first full scale production studio.
    Today CBS owns television stations, radio stations, and home video
production and distribution interests. The CBS Broadcasting Group composed      【S8】______
of six divisions: television network, entertainment, sports, news, local
television stations, and radio. For most of commercial television history, CBS
has been the leader in prime time ratings, having the highest rated shows in
almost every year from the mid 1950s through the mid 1980s. During the late
1980s, however, CBS lost its top position from NBC. CBS has traditionally       【S9】______
been strong in the TV news area. The network began the first regular TV news
program in 1948 with Douglas Edwards as anchor. Journalism legends such as
Edward R. Murrow and Walter Cronkite gave CBS its reputation as quality         【S10】______
news broadcaster. [br] 【S4】

选项

答案 evolved→evolving

解析 用词错误 作前置定语时,现在分词表示“正在或将要发生”,过去分词表示“已经完成”。根据句意,发展趋势是未来的,因此用evolved不合适,要将evolved改为evolving。
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