問題詳情

【題組】40.What does the second paragraph mainly discuss?
(A)The Milky Way
(B)Major categories of galaxies
(C)How elliptical galaxies are formed
(D)Differences between irregular and spiral galaxies

參考答案

答案：B
難度：適中0.5
統計：A(0),B(4),C(2),D(1),E(0)