2. 外语
  3. The temperature at the center of the Sun is much higher than it is at the surface. There must be a solid core in the core of th

The temperature at the center of the Sun is much higher than it is at the surface. There must be a solid core in the core of th

admin2009-06-15  54
问题 The temperature at the center of the Sun is much higher than it is at the surface.
There must be a solid core in the core of the Sun.
选项 A、Right
B、Wrong
C、Not mentioned
答案B
解析 见“However，no one really knows，since the center of the Sun can never be directly observed”。
转载请注明原文地址:https://www.kaotiyun.com/show/HFLd777K
本试题收录于： 职称英语理工类A级题库职称英语分类
0

职称英语理工类A级

职称英语

相关试题推荐
随机试题
最新回复(0)