(选择正确的答案)Most animals sleep as we do, but they sleep in different positions and for different lengths of time.Horses stand up to sleep, but cows lie down. Cows sleep for a few hours less than horses each day. Cats seem to sleep almost day and night.What about wild animals?
How Do Horses Sleep Standing Up? Horses have a unique system of interlocking ligaments and bones in their legs, which serve as a sling to suspend their body weight without strain while their muscles are completely relaxed. Thus, horses don’t have to extent any energy consciously to remain ...
【题目】Animal's Sleeping Habits动物的睡觉习惯Most animals sleep in much the same way as we do, but they sleep in different posi-tions and for varying lengths of time. First, let's consider one or two domestic animals.Horses stand up to sleep, but cows lie down. Cows sleep for a coup...
team up with award-winning writer and horsewoman Audrey Pavia and syndicated columnist Gina Spadafori to answer everything you'd ever want to know about horses--and more How long does it take for a baby horse to learn how to stand? What's the difference between a pony and a horse? Wh...
Why do horses sleep standing up? To protect themselves, horses instead doze while standing. They're able to do this through the stay apparatus, a special system of tendons and ligaments that enables a horse to lock the major joints in its legs. The horse can thenrelax and napwithout worryi...
VIII. 任务型阅读Most animals sleep in much the same way as we do.but they sleep in different positions and for varying lengths of time. First,let's consider one or two domestic animals. Horses stand up to sleep,but cows lie down.Cows sleep for a couple of hours less than horses each...
groom, curry, dress - give a neat appearance to; "groom the dogs"; "dress the horses" 13. do - travel or traverse (a distance); "This car does 150 miles per hour"; "We did 6 miles on our hike every day" go, locomote, move, travel - change location; move, travel, or proceed...
【题目】Most animals sleep as we do, but they sleep in different positions and for different lengths of time.Horses stand up to sleep, but cows lie down. Cows sleep for a few hours less than horses each day. Cats seem to sleep almost dayand night.What about wild animals? Lions ...
We waste no time finishing(3) a waste of time261.water n.水vt.浇水，浇灌water a plant浇灌植物water the horses饮马n.boiling waterboiled waterrunning water自来水fresh water淡水mineral water矿泉水262.wear vt穿戴，穿；留着（胡子）；带着（表情等）；vi用坏，磨损wear out 用坏(物，被动)，筋疲力...
groom, curry, dress - give a neat appearance to; "groom the dogs"; "dress the horses" 13. do - travel or traverse (a distance); "This car does 150 miles per hour"; "We did 6 miles on our hike every day" go, locomote, move, travel - change location; move, travel, or proceed...