At night, the body cycles through five stages which fall into two categories: rapid eye movement or REM sleep and non-REM sleep, TODAY.com previously reported. During the recommended seven hours of sleep, people go through about four or five cycles. Since the REM stages typically occur during...
【解析】根据题干,第一空后面有系动词is,所以第一空应该是动名词作主语,get的动名词是getting,注意句首字母大写;第二空hour小时,可数名词,根据前面的seven可知,这里应该用复数,hour的复数是hours,根据sleep(睡眠)可知,这里应该用名词所有格,hours的所有格是hours';第三空根据food(食物)可知,应该用形容词性物主...
百度试题 结果1 题目3. Sandy has ten ___(hour) sleep, so she is always full of energy.相关知识点: 试题来源: 解析 hours 本题考查名词复数形式。由于句子中"ten"表示数量,因此名词"hour"需要使用复数形式"hours"。 最终答案:hours反馈 收藏
【答案】Getting; hours' ; toget【核心短语/词汇】getatleastsevenhours'sleep睡七个小时【翻译】睡七个小时至少是重要的。【解析】根据题意,“睡七个小时至少是重要的。”,getatleastsevenhours'sleep睡七个小时,动词短语作主语要用动名词形式,即Gettingatleastsevenhours'sleepisimportant.故第一空填Getting;第...
Is 8 hours of sleep enough? The eight-hour "rule” is actually more of a medical myth, Shelby Harris, Psy.D., a clinical psychologist specializing in sleep medicine and the director of sleep health at Sleepopolis, tells TODAY.com. So where does it come from and why is it so popular?
百度试题 结果1 题目 )5. How much sleep is enough for children? A. Six hours. B. Ten hours. C. Twenty hours. D. Eight hours 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
___eight-hour sleep is necessary(必要的)for kids' health.Without enough sleep,you'll feel tired easily.( )A. AB. AnC. / 相关知识点: 试题来源: 解析 结合句意,八小时的睡眠对孩子的健康是必要的,可知sleep在此处表示泛指,前面要用不定冠词,eight-hour以元音音素开头,因此选不定冠词an。故选:B...
【题目】The problem is one less hour of sleep is not equal to an extra hour ofachievement. 答案 【解析】that 句意:问题是少睡一小时不等同于额外的一小时的成就。分析句子结构可知,is后为表语从句,从句的结构和句意完整,故填 that。相关推荐 1【题目】The problem is one less hour of sleep is no...
1The problem is one less hour of sleep is not equal to an extra hour of achievement. 2The problem is___ one less hour of sleep is not equal to an extra hour of achievement. 38.The problem isoneess hour of sleep is not equal to an extra hour of...
Sleeping enough is very important for our health. We should sleep at least ___ hours every night. A. six B. seven C. eight D. nine 相关知识点: 试题来源: 解析 C。解析:充足的睡眠对我们的健康非常重要。小学生每天应该至少睡八个小时。选项 A 六个小时对于六年级学生来说太少。选项 B 七个...