2. 职称英语
  3. One of the three major commercial networks, CBS were organized in 1928【M

One of the three major commercial networks, CBS were organized in 1928【M

游客2023-10-16  63
问题         One of the three major commercial networks, CBS were organized in 1928【M1】__________
which its founder, William Paley, acquired ownership of a group of radio stations.【M2】__________
As the Columbia Broadcasting System expanded its operations, soon become 【M3】__________
the largest radio network in the United States, it precociously recognized the
potential for the rapidly evolved television broadcasting technology.On July 13th, 1931,【M4】__________
it began experimentally television broadcasting in New York, and ten years later【M5】__________
began regular black and white week broadcasts over its WCBW TV station 【M6】__________
in the same city, that became WCBS TV in November 1946.With Television City【M7】__________
in 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 of six divisions: television network, entertainment, 【M8】__________
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 been strong in 【M9】__________
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 news broadcaster.【M10】__________ [br] 【M4】
选项
答案 evolved→evolving
解析 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“已经成为过去”。根据句意，发展趋势是未来的。因此, evolved是不合适的,要将evolved改为evolving。
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