2. 外语
  3. The atmosphere, a narrow band of gases surrounding the Earth, is maintained by gravitational pull.

The atmosphere, a narrow band of gases surrounding the Earth, is maintained by gravitational pull.

admin2012-07-29  46
问题 The atmosphere, a narrow band of gases surrounding the Earth, is maintained by gravitational pull.
选项 A、clear
B、freezing
C、thin
D、poisonous
答案C
解析 窄的，薄的
转载请注明原文地址:https://jikaoti.com/ti/fMgsFFFM
本试题收录于： 职称英语卫生类A级题库职称英语分类
0

职称英语卫生类A级

职称英语

相关试题推荐
随机试题
最新回复(0)