Why can Li－Fi related devices be used on a plane？A．For they are not as heavy as the tradit

Why can Li-Fi related devices be used on a plane？

A．For they are not as heavy as the traditional ones.

B．For they don"t interfere with the equipment.

C．For they are cheaper.

D．For they are a new technology.

请帮忙给出正确答案和分析，谢谢！

参考答案

您可能感兴趣的试题

Why We Must Fire Bad TeachersThe relative decline of American education at the elementary－

答案解析
Networks can be interconnected by different devices．In the physical layer，networks can be

答案解析
Why do people seldom sign contracts with relatives？A．They wholly trust each other.B．Becaus

答案解析
Which of the following does Li－Fi most probably stand for？A．Lightless Fidelity.B．Light Fid

答案解析
Which of the following is NOT true with Li－Fi？A．Products involving it already exist.B．It m

答案解析
● Networks can be interconnected by different devices. In the physical layer，networks can

答案解析