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_______ is the technology of sending signals and messages over long distancesusing electronic equipment, for example by radio and telephone.
A. Telecommunication
B. Telegraph
C. Multifunction
D. Information technology
Telegraph (n): điện báo
Multifunction (n): đa chức năng
Information technology (n): công nghệ thông tin
=>Telecommunication is the technology of sending signals and messages over long distances using electronic equipment, for example by radio and telephone.
Tạm dịch:Viễn thông là công nghệ truyền tín hiệu và tin nhắn từ những khoảng cách xa bằng các thiết bị điện tử, ví dụ như đài và điện thoại.
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A specific area of biotechnology that shows great promise for treatment and cureof life- _______ diseases.
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Constant _______ of attack makes everyday life dangerous here.
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There are several places where residents face the threat of _______ every day.
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Find out the synonym of the underlined word from the options below Let's put off that meeting to next Monday.
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Someone who is _______ is hopeful about the future or the success of somethingin particular.
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Peter was asked to _______ to a newspaper article making predictions fortechnological progress in 10 years.