2. 外语
  3. SleepSmart is a clock that As you sleep, the headband

SleepSmart is a clock that As you sleep, the headband

admin2009-06-15  57
问题 SleepSmart is a clock that
As you sleep, the headband
选项 A、analyses your sleep cycle every 90 minutes.
B、records the time when you fall into deep sleep.
C、communicates wirelessly with a computer.
D、measures the electric activity of your brain.
答案D
解析
转载请注明原文地址:https://www.kaotiyun.com/show/TZhd777K
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)