問題詳情
【題組】46.Which of the following characteristics of radio galaxies is mentioned in the passage?
(A)They are a type of elliptical galaxy.
(B)They are usually too small to be seen with a telescope.
(C)They are closely related to irregular galaxies.
(D)They are not as bright as spiral galaxies.
參考答案
答案:A
難度:適中0.625
統計:A(5),B(0),C(1),D(1),E(0)