When winter comes, the bears ___ their hibernation preparations. A. will have made B. will make C. make D. are making 相关知识点: 试题来源: 解析 A。解析:这里考查将来完成时。句子的意思是当冬天到来的时候,熊将已经做好它们冬眠的准备了。将来完成时强调在将来某个时间之前就已经完成的动作。B...
1.having the seat belt fastened on 2.catch another flight to continue the journey 3.he had completed his task (announcement) 4.controlled my feelings and began behaving calmly again 5.land successfullyand safely 6.am very grateful to, do something nice in return II. 1.witnessed 2.fig...
Expect churning rivers from the glacial melt, and semi-frozen or frozen lakes. At this time of year, birds are busy building nests and bears come out of hibernation, increasing your chances ofspotting wildlife in the Canadian Rockiesand from our train. The Sulphur Mountain Boardwalk offers views...
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...
They are in hibernation (冬眠) 【小题5】 In winter they eat nothing. They're very hungry when they wake up in spring. They usually look for food in March or April. Bears, snakes and frogs are such animals. Winter is cold in northern countries, but animals are smart...
They do not eat. They live off their fat. They wake up when the weather gets warmer. We call this hibernation (冬眠). 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 s...
C When we go outside in winter, we put on coats, boots, scarves and gloves. However,animals don't have cold weather things. They have come up with a few different ways to deal with winter: adaptation(适应), migration(迁徙) and hibernation(冬眠).ADAPTATION Have you ever noticed that you...
But the researchers also calculated what might come next: how long the bears could go on if they didn't find more calories somewhere. Some had the fat reserves to survive, but others, the numbers suggest, would approach starvation b...
Bears can go into a very deep sleep. It can last from three months to half a year. During that time they do not eat, drink or go to the toilet. A mother bear can give birth to babies during her hibernation. Other animals sleep less. Sometimes they wake up to eat, or take a wa...
Some other animals sleep for a long time in winter. They are in hibernation (冬眠)5In winter they eat nothing. They're very hungry when they wake up in spring. They usually look for food in March or April. Bears, snakes and frogs are such animals. ...