17. How much sleep should teenagers get? A. 8 hours a night. B. 9 hours a night. C. 10 hours a night.18. Why is it difficult for teenagers to go to bed early according to the research? A. They are unaware of the
"How much sleep you get" 和 "how many hours" 两种表达方式都是正确的，只是在语境和表达方式上有所不同。"How much sleep you get" 更强调的是你实际获得的睡眠质量和数量的总和。它可以包括不仅仅是夜间睡眠的时间，还包括小睡、午休等其他任何形式的休息时间。而"how many hours" 则更强调具...
How much sleep do you get every day? Some of us sleep a lot and some of us sleep a little. So do animals. Let’s look at the histogram (柱状图) of their sleeping hours! Koalas come from Australia. They are lovely. They spend a long time sleeping and digesting (消化). Their food...
How much sleep 15 successful people getÁine CainAnaele Pelisson
SBB:Should we be waking up at a certain time? Is sleeping in a good idea or a bad idea? SV:Because sleep is controlled by circadian and homeostatic factors, you absolutely cannot get too much sleep. You can feel sort of that drunken kind of hangover thing if you sleep in late on wee...
B. Teens may schedule sleep like any other daily activity and make sleep a priority. C. Then they are trapped into a terrible situation where they would never get enough sleep. D. The sleep-wake biological regulatory factors appear to change significantly during adolescence. E. Some teenagers ...
that kids who don't get good sleep during the times when the hormones are secreted may not grow appropriately. one study opens a new window of almost 900 children concluded that in the first two years of life, less sleep is associated with being shorter and having a greater bmi. ...
先行词为 less sleep time(更少的睡眠时间),指物,空格后为从句的谓语动词 decreases(减少),推断空格为从句的主语,故填 which。 (4)此处考查搭配 have difficulty in doing sth.(做某事有困难),故介词 in 后填动名词 falling,构成搭配 fall asleep(入睡),表示“大约三分之一的美国人在入睡方面有困难”。 (...
aso,how much sleep should you get?Scientists suggest 10 to 11 hours a night for kids aged 5 to 12.For older kids, eight to nine hours will do. 如此,您应该得到多少睡眠?科学家建议10个到11个小时每夜为孩子年岁5对12.For更老的孩子,八个到九个小时将做。[translate]...
可以用 how long, 只是句子结构稍有不同: How long you need to sleep depends a lot on your age. 这样说完全符合英文习惯, 而且两个句子表达的都是同一个意思.也可以这样说: How much you need to sleep depends a lot on your age. 或者, How many hours of sleep you need depends a...