2. 外语
  3. A. a fraction of an inch B. the creation of new entities C. the same amount of mass D. the tiniest particle E. an explosion of h

A. a fraction of an inch B. the creation of new entities C. the same amount of mass D. the tiniest particle E. an explosion of h

admin2014-02-28  36
问题 A. a fraction of an inch B. the creation of new entities
C. the same amount of mass D. the tiniest particle
E. an explosion of huge stars F. the existence of black holes
A newly formed black hole and the star it comes from are of.
选项
答案C
解析 根据第三段最后一句话“because the newly formed black hole contains exactly the same amountofmass as when it was a star”可知。新形成的黑洞与它是恒星时的质量完全一样，所以本题选C。
转载请注明原文地址:https://kaotiyun.com/show/xpQd777K
本试题收录于： 职称英语理工类B级题库职称英语分类
0

职称英语理工类B级

职称英语

相关试题推荐
随机试题
最新回复(0)