百度试题 结果1 题目What is it about sleep ___ makes it necessary to life? who which what that 相关知识点: 试题来源: 解析 D
A. They thought everyone needed some sleep to stay alive. B. They thought somebody didn’t n eed to sleep at all. C. They thought somebody needed a short sleep. 相关知识点: 试题来源: 解析 B。as if在此引导方式状语从句,其它三个选项不合题意。
What did doctors think about sleep? A. Everyone needed some sleep to stay alive. B. Somebody didn’t need to sleep at all. C. Somebody needed a short sleep. 相关知识点: 试题来源: 解析 B。as if在此引导方式状语从句,其它三个选项不合题意。
What does the author suggest about sleep? ( ) A. It is not important for teenagers. B. It is crucial for both body and mind. C. It should be limited to 6 hours a day. D. It can be replaced by taking naps. 相关知识点:
If you have been referred for any sleep study, you may wear a special apparatus that measures how you are sleeping. Some detect temperature, breathing, and heart rhythms (especially with sleep apnoea), and some go further into detail with what your brain is doing whilst you sleep. It depend...
1much is known about what occurs duri ng sleep, the precise fun ctio n of sleep and itsdiffere nt stages remai ns largely in the realm of assumpti on. A. Because B. For C. Since D. While 2much is known about what occurs during sleep, the precise function of sleep and its differ...
But recent researches show that sleepwalking occurs during the periods of sleep when dreams do not occur, during NREM sleep when sleepwalkers are half awake. Some researchers suggest that sleepwalking occurs because of the lack of a chemical in human body that is responsible for paralyzing a ...
Remembering names is an important social skill.Here are some ways to master it.Recite and repeat in conversation. When you hear a person’s name,repeat it.Immediately say it to yourself several times without moving your lips.You could also repeat the name in a way that does not sound force...
First let's know about sleep.Not all sleep is the same every night.We experience some deep,qu ite and some active sleep.Sleepwalking usually happens in the first few hours of sleep. 什么梦游?首先我们知道关于睡眠。不是所有的睡眠每晚是相同。我们体验一些深刻, qu ite和一些活跃睡眠。梦游在最初...
Signs of REM Sleep The brain and body go through a number of changes that are characteristic of this stage of sleep. Some key signs of REM sleep include: Body temperature changes Body twitching, particularly in the face, arms, and legs ...