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...
Winter was coming on, tourists were leaving the park and the little bears didn’t know how to look for food for themselves. When they hibernated (冬眠) and then woke up in the middle of winter because they had eaten all the wrong things and hadn’t stored up enough...
Bears Can Hibernate and It's 'natural', but When I Do...: Funny Nap Lover Writing Journal Lined, Diary, Notebook for Men & Women的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言 + 加入购书单 谁读这本书? ··· 二手市场 ··· 在豆瓣转让 手里有一本闲着?
Bears eat human food when they can get some.But in a new study,the more human food 30 female black bears ate,the less time those bears were likely to spend hibernating(冬眠).In turn,bears that hibernated less were likely to score worse in a test for aging. The new research grew out...
Lack of sunlight makes you eat more. Bears hibernate (冬眠) while humans just start swallowing everything in sight. Well, bears eat much too, before they go to sleep.5Your body needs extra fuel to fight off the cold. Unfortunately, often you don’t actually need the extra food because ...
What does the underlined word “hibernate" mean? A.冬眠 B.攻击 C.避暑4. Which of the following is NOT true according to the passage? A. Bears must get fat before hibernation. B. Last year's competition started on October 1. C. If the bears don't get fat, they may die in ...
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 ...
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 (...
定位到第一段:But in a new study, the more human food 30 female black bears ate, the less time those bears were likely to spend hibernating (冬眠). In turn, bears that hibernated less were likely to score worse in a test for aging.但是在一项新的研究中,30只雌性黑熊吃的人类食物越多...
【1】What does the new study show about bears A.They have much difficulty in getting food. B.Hibernating is their best way to stay young. C.Eating human food might cause fast aging. D.They hibernate for shorter periods than before. ...