2. 外语
  3. When the astronauts are working, sleeping bags are fastened______. Why can all the astronauts sleep at the same time?

When the astronauts are working, sleeping bags are fastened______. Why can all the astronauts sleep at the same time?

admin2008-11-28  44
问题 When the astronauts are working, sleeping bags are fastened______.
Why can all the astronauts sleep at the same time?
选项 A、They have to follow the same timetable.
B、The radio will take care of the aircraft for them.
C、There are enough sleeping bags in the spacecraft.
D、There is no need for them to watch over the spacecraft.
答案D
解析
转载请注明原文地址:https://jikaoti.com/ti/voCMFFFM
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)