【題組】According to the passage, which of the following is an advantage of Li-Fi over Wi-Fi?(A) Li-

問題詳情

43. According to the passage, which of the following is an advantage of Li-Fi over Wi-Fi?
(A) Li-Fi can be powered by radio and save more energy.
(B) Li-Fi guides pedestrians in areas where vehicles cannot travel.
(C) Li-Fi provides safer transmission of data during a power failure.
(D) Li-Fi can be used in areas where Wi-Fi may interfere with radar signals.

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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