What does the second paragraph mainly discuss? Which of the following characteristics of radio galaxies is mentioned in the pas

admin2009-03-16  36

问题 What does the second paragraph mainly discuss?
Which of the following characteristics of radio galaxies is mentioned in the passage?

选项 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.

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/kDPd777K
0

最新回复(0)