2. 外语
  3. Black holes are part of space. The attraction of two large stars leads to gravity.

Black holes are part of space. The attraction of two large stars leads to gravity.

admin2009-01-21  80
问题 Black holes are part of space.  
The attraction of two large stars leads to gravity.
选项 A、Right
B、Wrong
C、Not mentioned
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/Cehd777K
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)