题目内容
（请给出正确答案）
[主观题]
According to the article, which of the sentence can best describe the definition of the te
lecommunication？
A．Telecommunications are devices and systems that transmit electronic signals across long distances.
B．Telecommunications allows people around the world to contact one another, to access information instantly, and to communicate from remote areas.
C．Telecommunications usually involves a sender of information and one or more recipients(收件人) linked by a technology.
D．Telecommunications are devices and systems that carry, electronic signals across short distances.
提问人：网友snow_1002
发布时间：2022-01-07
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