阿摩線上測驗
53. The passage indicates that in comparison to radio waves gamma waves
(A) produce louder sound.
(B) are less magnetic.
(C) are not as long.
(D) do not form in the Sun's center.
(E) are much more intense.
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統計： A(0), B(7), C(12), D(0), E(8) #1093415
統計： A(0), B(7), C(12), D(0), E(8) #1093415