Why were the telephone radio and the television invented?
Câu hỏi
Nhận biếtRead the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 36 to 42.
Although speech is the most advanced form of communication, there are many ways of communicating without using speech. Signals, signs, symbols, and gestures may be found in every known culture. The basic function of signal is to impinge upon the environment in such a way that it attracts attention, for example, the dots and dashes of a telegraph circuit. Coded to refer to speech, the potential for communication is really great. Less adaptable to the codification of words, signs also contain meaning in and of themselves. A stop sign or barber pole conveys meaning quickly and conveniently. Symbols are more difficult to describe than either signals or signs because of their intricate relationship with the receiver's cultural perceptions. In some culture, applauding in a theater provides performers with an auditory symbol of approval. Gestures such as waving and handshaking also convey certain cultural messages.
Although signals, signs, symbols, and gestures are very useful, they do have a major disadvantage. They usually not allow ideas to be shared without the sender being directly adjacent to the receiver. As a result, means of communication intended to be used for long distances and extended periods are based upon speech. Radio, television, and the telephone are only a few.
Why were the telephone, radio, and the television invented?
Đáp án đúng: B
Lời giải của Tự Học 365
Giải chi tiết:
Tạm dịch: Vì sao tivi, điện thoại và đài được phát minh?
A. Bởi vì mọi người không thể hiểu được các dấu hiệu, tín hiệu và biểu tượng.
B. Bởi vì mọi người muốn giao tiếp ở một khoảng cách dài.
C. Bởi vì mọi người tin rằng dấu hiệu, tín hiệu và biểu tượng đã lỗi thời.
D. Bởi vì mọi người muốn có các hình thức giao tiếp mới.
Thông tin: As a result, means of communication intended to be used for long distances and extended periods are based upon speech. Radio, television and the telephone are only a few.
Đáp án: B
Luyện tập
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