問題詳情
40.發光二極體是一種能發光的半導體電子元件，其省電能力遠勝於電燈泡，其英文名之簡稱是什麼？
(A)1C
(B)CNC
(C)LCD
(D)LED
(A)1C
(B)CNC
(C)LCD
(D)LED
參考答案
答案：D
難度：非常簡單0.958668
統計：A(4),B(5),C(27),D(835),E(0)
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