)7. What is the passage mamly about?1. Sleeping animals B. Ways to sleep well. C. Something to know about sleep. D. How to keep healthy.. Where does the passage probably come trom? A. An art book. B. A sctence book. C. A sports book. D. A history book 相关知识点: 试题...
百度试题 结果1 题目Sleeping is important for ___. A. animals B. plants C. us D. toys 相关知识点: 试题来源: 解析 C。中文解析:文中提到“Sleeping is very important for us.”,所以睡觉对我们很重要。反馈 收藏
(1)___ Some animals need to sleep for as many as twenty hours a day! People don't need to sleep so long. but our sleep is important, too. (2)___ You spend the day learning at school and playing, and at night your body and brain relax, right? Wrong! In...
a plant with small flowers and fern-like leaves which close when touched (also calledsensitive plant).mimosa Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster...
根据start doing“开始做某事”可知,故选B。【点睛】后可接doing的动词:admit 承认; appreciate 感激; avoid 避免; complete完成; consider认为; delay 耽误; deny 否认; detest 讨厌; endure 忍受; enjoy 喜欢; escape 逃脱; fancy 想象; finish 完成; imagine 想象; mind 介意; miss 想念; postpone推迟; ...
此句缺少谓语动词,且整篇文章使用一般现在时,此句主语'animals'为复数,故谓语动词应为原形。故选sleep。(3)考查副词辨析。badly严重地;loudly大声地;quickly快速地。能修饰动词'fly'且符合句意的是quickly。故选quickly。(4)考查be动词。整篇文章使用一般现在时,且此句主语'they'为复数,故选are。(5)考查情态动词...
The cycle of NREM and REM sleep is a manifestation of one of the basic biological rhythms of the body. The two sleep phases and the cyclicity of sleep are characteristic of all warm-blooded animals, including mammals and birds, with the exception of echidnas. Cycles of NREM and REM sleep...
Yes,the surprising fact is that dolphins sleep with one eye open at all times.In order to stay close to the surface so they can breathe,dolphins must stay partly awake while they sleep.How do they do this?Simple—one half of their brain sleeps at a time!This is called ...
You may be right, as an adult, your immune system may be strong enough to fight off these diseases, but you probably want to give your kid a fighting chance when there is even a small chance that they could getmeningitisfrom sharing toys with animals. As some cats and dogs can carry ...
It seems the animals are learning while they sleep. The Hungarian researchers placed tools on the dogs’ heads to know about electrical activity in the brain. The brain activity, called sleep spindles(梭状波), takes place in human beings, and has been connected with learning. The researchers ...