The average number of hours of sleep that an adult needs is ___ .A. approximately six hours C. about eight hoursB. around ten hours D. not stated here 相关知识点: 试题来源: 解析 C. about eight hours 该问题询问成年人所需的平均睡眠小时数。首先,根据医学普遍建议,成年人通常推荐7至9小时...
Daniel Anderson, a famous psychologist, believes it’ s important to distinguish television’ s influences on children from those of the family. We tend to blame TV, he says, for problems it doesn’ t really cause, overlooking our own roles in shaping children’ s minds. One traditional beli...
Teenagers need 9 to 10 hours of sleep. An adult needs an average of 7 to 8 hours a day. There are some people who need only 3 hours of sleep; others need 10 hours of sleep. After the age of 50, the average sleep time goes down to 6.5 hours a day. We need less sleep as we...
How many hours of sleep do elderly individuals average per day? a. 4.5 b. 6.5 c. 8.5 d. 10.5Sleep:Sleep needs adjust as people age, as well as certain stages within the sleep cycle taking up different proportions of the cycle on average. These numbers vary not on...
All they have to do is to push a button or turn a knob, and they can see plays, films, operas and shows of every kind. Some people, however, think that this is where the danger lies. The television viewers need do nothing. He does not even have use his legs if he has a remote...
根据美国国家睡眠基金会(National Sleep Foundation)以及多国健康机构的建议,成年人(18-64岁)平均每晚需要7至9小时的睡眠,以维持身体和心理健康。这一时长有助于恢复身体机能、巩固记忆,并降低长期健康风险。个体差异(如年龄、活动量、疾病)可能导致具体需求略有不同,但该范围为普遍科学共识。因此,直接引用标准建议作...
15. The average number of hours of sleep that an adult needs is ___. A、approximately six hours B、around ten hours C、about eight hours D、not mentioned here 无解析
How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均) of seven to eight hours a night. After the age of fifty the average sleep time goes down to 6.5 hour...
1) to average six hours of sleep a night 每晚平均睡6小时2) hourly average 每小时平均值3) average hourly earnings 平均每小时收入4) mean hourly wind speed 每小时平均风速5) average hourly earningss 每小时平均收入6) average weekly and hourly earnings 平均每周和每小时收入...
Too often young people get themselves employed quite by accident, not knowing what lies in the way of opportunity for promotion, happiness and security. As a result, they are employed doing jobs that afford them little or no satisfaction. Our school leavers face so much competition that they ...