adults between 25 and 64 years of age need an average of 7 to 9 hours of sleep per night.Adults 65 and older need 7 to 8 hours per night. This is based on public health recommendations, but internal and external factors may change the number of hours you need....
___ hours of sleep is recommended for teenagers. A. Six B. Seven C. Eight D. Nine 相关知识点: 试题来源: 解析 D。解析:青少年推荐九小时睡眠。通常青少年需要比成年人更多的睡眠,六、七、八小时对于青少年来说可能不够,九小时比较合适。本题考查青少年所需睡眠时长的常识。反馈 收藏 ...
【题目】That most Americans are falling short of the recommended eight hours of sleep per night is nothing new. Over time, staying awakein the night can come with a high cost. You should stop your night owl (夜猫子) habit.Compared with people who turn in early, those who go to bed ...
百度试题 结果1 题目The recommended amount of sleep for adults is ___ hours per night.相关知识点: 试题来源: 解析 答案:7-9 反馈 收藏
That most Americans are falling short of the recommended eight hours of sleep per night is nothing new. Over time, staying awake in the night can come with a high cost. You should stop your night owl (夜猫子) habit. Compared with people who turn in early, those who go to bed very la...
空前“Most people aim to get their recommended seven to nine hours of sleep in one long stretch at night. And the technical term for this is “monotheistic sleep (单向睡眠)”(大多数人的目标是在晚上长时间睡7到9个小时。用专业术语来说就是“单向睡眠”)”引出了单向睡眠这个概念,单向睡眠是一个...
The recommended amount of sleep for adults is six to eight hours a night. Sleepingmore than those hours is associated with an increased risk of death and cardiovasculardiseases(心血管病). Looking at data from 21 countries across seven regions, the researchteam found that people sleeping more tha...
The recommended amount of sleep for adults is six to eight hours a night. Sleeping more than those hours is associated with an increased risk of death and cardiovascular diseases(心血管病). Looking at data from 21 countries across seven regions, the research team found that people sleeping ...
【题文】Primary school students are recommended to get a___(最少量,最小值) of 10 hours’ sleep a night.(根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 【答案】 minimum【详解】 考查名词。 句意:建议小学生每晚至少睡10 个小时。 根据汉语提示及“a”可知,此处为 固定短语a minimum of, 表示...
百度试题 结果1 题目(1) It is recommended that children should sleep at least 10 hours every night. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏