問題詳情

【題組】47. Auroras are more visible ________.
(A) in the winter in the Southern Hemisphere
(B) in the summer in the Northern hemisphere
(C) from middle latitudes
(D) from dusk to dawn

參考答案

答案：D
難度：非常困難0.1875
統計：A(1),B(1),C(11),D(3),E(0)