【题目】II.阅读理解How much sleep is enough?To stay in good health, some experts in the US say, adults should get seven to eight hours of sleep. Teenagers need nine to ten hours. And pre-school children need more than 10hours of sleep a night,Experts say the quality of our sleep ...
D ,根中"Signs that show you may not be getting enough sleep: You're always hungry or you've got unwanted weight. ... You have trouble remembering things You are having trouble seeing” 象你能不睡 :You often get hungry.经常感到 饿: Your eyesight is falling.视力下降了: You have poorer...
But just how much sleep is enough? This is a subject that has always been a great debate in my house with varying opinions on how much sleep is needed especially with just 10 minutes of the movie to go! Now, more than ever as we move back into the new school semester after what fee...
While getting plenty of sleep is essential for a healthy life, it isn’t as simple as aiming for a solid 8 hours and calling it a day. In the end, you need to pay just as much attention to your sleep patterns as you do the actual number of hours you sleep. Finding the appropriate...
How much sleep in enough. Available at: http://www.nhlbi.nih.gov/health/health-topics/topics/sdd/howmuch.html. February 22, 2012. Accessed September 2, 2014.National Heart, Lung, and Blood Institute. How much sleep is enough? National Institutes of Health. 2012. http://www. nhlbi.nih....
”可知青少年比成 年人需要更多的睡眠,故答案是T eenagers usual ly need more sleep than adults 56.【答案】B 【解析】前面的“these problems(这些问题)”指 的是本段第二句的"have lost 50 percent of theri ability to have a restful sleep(失去了50%的体 息能力)”和第三句的"have trouble ...
【题目】How much sleep is enough?T o stay in good health, som e experts in h e US say "Adults should get seven to eigh hours of sleep." T eenagers need nin e to ten ours. And pre-school children need mor e thar10. hours of sleen a night.Experts say th e quality(质量) of ...
how much sleep do kids need? your child needs a lot of shut-eye to learn and grow, but how much is enough? photo credit: thinkstock once your child is older, it can be a welcome relief to not have to worry as much about how and when they're sleeping. your life no longer has ...
You know you need to get enough sleep, but the question remains: How much is enough? Sleep scientist Matt Walker tells us the recommended amount for adults and explains why it's necessary for your long-term health.
It is unarguable that lack of sleep can affect cognitive and motor performance, but the U.S. Navy wants to know what happens when exposure to motion is also a factor. Ad Research at the Brandeis Ashton Graybiel Spatial Orientation Laboratory has long covered a wide range of topics such as...