問題詳情
【題組】52. Why do you see lightning before you hear thunder?
(A) Because lightning happens before thunder.
(B) Because light goes faster than sound.
(C) Because lightning causes thunder.
(D) Because thunder causes lightning.
參考答案
答案：B
難度：非常簡單1
統計：A(0),B(1),C(0),D(0),E(0)