根据第二段“adults should get seven to eight hours of sleep. Teenagers need nine to ten hours.”可知,青少年通常比成人需要更多睡眠。故选C。 (2)题详解: 推理判断题。根据“These people have trouble falling and staying asleep through the night…and they can have a bad effect on their health...
通常会因为不知道性别,而选it。针对这道题，询问了一下外教，他的解释是：两个都Ok，但是he is会更好些。
Deep sleep, like all sleep stages, helps you feel refreshed when you wake up. The proportion of time you need to spend in each sleep stage varies with age. Adults need around 20% to 25% of total sleep time in deep sleep, which comes out to a total of one to two hours of deep sl...
issues from developing. For example, getting enough sleep, eating well and doing regular physical activities are as important to children as they are to adults. Long-lasting and safe relationship, such as with the child’s family, is considered the most important factor (因素) in a child’s...
But what if we could study people from the time when they were teenagers all the way into old age to see what really keeps people happy and healthy? The Harvard Study of Adult Development did it. For 75 years, they've tracked the lives of 724 men. Studies like this are extremely rare...
Sleep deprivation also changes how alcohol affects your body. If you drink while you’retired, you’ll be more impaired than somebody who got enough rest. Driver fatiguecauses an estimated 328,000 driving crashes each year, according to the National Safety Council, and 693deaths in 2022, accord...
Do you get enough sleep?With so much homework it's often difficult to get the rest you need.But you need to try,because sleep keeps you healthy and it stops you getting fat.Recently,a group of U.S.scientists did a study (研究) of kids aged between 8 and 13.The study found that ...
The campus is overwhelmed with thrill and excitement as students, faculty, and community members gather here to witness one of the most spectacular events of the year. The night is set to be a magical display of talent, creativity, and inspiration, leaving an unforgettable impression on all who...
It is important for people to get enough sleep. Enough sleep canthebody growHow much sleep do we need? The amount of sleep we need is differentperson to person. Adults usually need spend 7 to 9sleeping every day,while teenagers need 8 to 9.If we can't get enough sleep, we can be ...
B) It substitutes old information with new data. C) It processes and absorbs newly acquired data. D) It classifies information and places it in different files. 54. What does Robert Stickgold suggest about enhancing learning? A) Having a little sleep after studying in the day. ...