2. 外语
  3. Eta Carinae is now engaging in Astronomers are particularly interested in Eta Carinae because

Eta Carinae is now engaging in Astronomers are particularly interested in Eta Carinae because

admin2009-06-15  49
问题 Eta Carinae is now engaging in
Astronomers are particularly interested in Eta Carinae because
选项 A、it is in its final stage.
B、it is a supernova.
C、it exploded in 1987.
D、it is brighter than the Sun.
答案A
解析
转载请注明原文地址:https://kaotiyun.com/show/L4hd777K
本试题收录于： 职称英语理工类C级题库职称英语分类
0

职称英语理工类C级

职称英语

相关试题推荐
随机试题
最新回复(0)