問題詳情

46.How do people usually figure out how far away a thunderstorm is taking place?
(A)By running after the flash of lightning.
(B)By observing the number of the flashes of lightning.
(C)By figuring out the frequency of thundering in a period of time.
(D)By counting the time span between the flash of lightning and the sound of the thunder.

參考答案

答案:D
難度:簡單0.8
統計:A(0),B(0),C(2),D(12),E(0)

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