問題詳情

53. Which is NOT mentioned about the use of the energy collected by smart roads?
(A) It can be used to melt ice and snow.
(B) It can be used for different purposes.
(C) It can be used to provide warnings on roads.
(D) It can be used to power electric cars.

參考答案

答案:D[無官方正解]
難度:適中0.4
統計:A(0),B(2),C(4),D(4),E(0)

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