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SleepSmart is a clock that As you sleep, the headband
SleepSmart is a clock that As you sleep, the headband
admin
2008-09-21
54
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://kaotiyun.com/show/mlhd777K
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
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