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 (...
given in the passage.Why should you keep exercising even when cold temperatures make you want to hide under the covers? 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...
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 fat, I almost cried. I sure was relieved when the nice ranger (护林员) and his boy found the young bears and fed them a...
What do bears, bats and frogs have in common? They all hibernate. Hibernation is a state often compared to sleep. It usually occurs in winter, when a creature does not move for weeks or months continuously. Creatures hibernate to survive the cold weather and the absence of food. A typical...
When winter left us a year, only 3 of the season, when there is no winter swimming polar bears, bears, squirrels Cannot hibernate penguins do not have to store winter food, complain that the human selfishness. This is caused by global warming, and the consequences of this, it is our hum...
( )1. Hibernation is a the long and deep sleep of animals in winter. ( )2. During hibernation, animals don't breathe at all. ( )3. Bears eat lots of food before they hibernate in winter. ( )4. Bears don't go to the toilet during their hibernation. ( )5. Frogs hibernate ...
Do you know how animals spend their winter?The biggest problem for most animals inwinter is finding enough food.If an animal can not find enough insects or green plants and so on,it will choose to hibernate.This deep sleep helps them to save energy, and live through the winter with little...
I finished Beggar Bears (乞丐熊) in two nights.It is a really good book.At first,I was surprised because it wasn't funny like your other books,but then I got to thinking (you said readers should think) and decided a book doesn't have to be funny to be good,...