D.它们减少每天吃食物的数量。根据文章第一段第一句:“Inordertogetreadyforhibernation, bearseatevenmorethanusual, pilingonthepoundstosurvivethelongcoldwinter. (为了准备冬眠,熊吃得比平常更多,增加体重以度过漫长寒冷的冬天。)”可知,熊通过吃增加它们的重量来准备冬眠。结合选项,故此题答案为C。
The bears go into hibernation in winter. What does "hibernation" mean? A. sleeping for a long time B. eating a lot of food C. running around D. swimming in the river 相关知识点: 试题来源: 解析 A。“hibernation”的意思是冬眠,即睡很长时间。B 选项是吃很多食物;C 选项是到处跑;D 选项...
Torporis a shorter, temporary state of reduced metabolic activity and lowered body temperature. Unlike hibernation, which can last for several months,torpor typically occurs for shorter periods, often just overnight or during particularly cold or scarce periods. Animals in torpor, such as bears, cer...
I have my favorite Chicago Bears stocking hat for headwear. Gloves are my hunting gloves. They are fingerless with flip over mitten sections to keep the fingertips warm when I'm not using them. And I also have a camouflage neck/face warmer for the really cold nights. However, that...
Hibernation is sometimes called a big sleep, though in fact true hibernation is very different from sleeping. Animals such as bears hibernation from...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
dangerous to___during hibernation 42. Read the article again and discuss the following questions with your classmate. You can take notes below.(再读一遍短文,结对讨论问题。) 1 Why do many animals hibernate during the winter? 2 Apart from(除了) the animals in the article, do you know any...
What do the scientists from the University of Wisconsin find? B. Bears like looking for food in the wild. C. Bears' favourite foods are fish or honey. D. What bears eat may affect their hibernation. E. How bears hibernate during the winter.54. What is the link between the telomeres ...
One of their most fascinating adaptations is hibernation. During the winter months, when food is scarce, grizzly bears enter a state of deep sleep. During this time, they live off their fat reserves, allowing them to survive the harsh winter without eating, drinking, urinating, or defecating...
You're coming to Banff and you're keen to spot a bear in the wild. Well, it's time to get prepared. Here are some of the golden rules about bears in Banff.
Some of the most aggressive animals are bears, which are often awakened during hibernation (in Russia, bear hibernation lasts from November to March). Polar bears Legion Media Wherethe tundra begins, brown bears are replaced by polar bears. In total, there are 25,000-30,000 polar bears in ...