When it is very cold, bears hibernate. What are bears NOT doing when they hibernate? A. They are sleeping. B. They are eating. C. They are moving. D. They are breathing. 相关知识点: 试题来源: 解析 C。解析:冬眠时,熊在睡觉、呼吸但不会移动和进食。A 选项睡觉是冬眠的主要特征;D 选项...
2. How do bears hibernate? A.They produce new body fat. B.They lower their body temperature greatly. C.They sleep through the whole winter. D.They rewarm themselves regularly. 3. What’s the last paragraph mainly about? A.The new findings about hibernation.B.The significance of studying ...
A.also B.either C.aswell D.aswellas(2)()Johnbelievesthatbearshibernate(冬眠)inwinter.?A.also;either B.also;aswell C.too;aswell D.aswell;tooCB 3课堂同步KETANGTONGBUPARTTHREE目录目标导航释疑解难课堂同步课后达标 阅读课本第38页2b,回答下列问题。1.WhatweretheAllensdoingwhentheyheardthenewsonthe...
Snakes, frogs and bears hibernate in winter.Many animals stay active in winter and adapt to (适应) the cold weather. Some animals save food in summer and autumn and eat it in winter. This is what squirrels do. Other animals make changes in their bodies or behavior (...
Bears, snakes, frogs and even some bugs (甲虫) hibernate (冬眠). Some animals stay active in winter. They must adapt (适应) to the changing weather. Many make changes in their behavior or bodies. To keep warm, animals may grow new, thick fur in the fall. 3 Some of them, like ...
During times like these,one might envy animals like bears,who doze through the coldest season and wake up fresh in the spring.But how do they go without food for such a long time? (2) DBecause of terrible weather and shortages of food,certain animals hibernate (冬眠) to save energy and...
Animals can hibernate for part or all of the winter. It’s hard for them to find things to eat. When they go to sleep, they don’t need much food. Bears, hedgehogs (刺猬) and chipmunks (花栗鼠) go to sleep in their homes. Frogs(青蛙) and snakes hibernate, to...
22, she grew from a thin bear into a greatanimal, Medium reported.How do bears sleep for so long? Bears have to get fat so that they canhibernate. Hibernation can last for half a year and a bear can lose up to one-third of its weight during this time. So it's actually healthy...
With the temperatures dropping at this time of year, many of us tend to hibernate (冬眠) inside our homes. But, hibernating is for bears. As humans it’s important to stay active through all four seasons. Yet, a poll of 5,000 people found that 30 percent get no exercise at all ...
Intransitive verb used in the active voice:The bearshibernated. Intransitive verb used in the passive voice:The bearswere hibernated. As you can see, the second sentence doesn’t make any sense. You can’t “hibernate” something, so you can’t actually use the verbhibernatein a passive vo...