根据“What are teeth used for? For people, they are for eating. But for animals, teeth are good for more than just eating. ”可知,第一段主要介绍了牙齿的作用,故选B。 (2)题详解: 细节理解题。根据“Some animals use their teeth to send messages. Horses show different feelings with teeth...
Teeth have been a part of animals almost from the beginning of animal life.The first animals to have teeth were fish.These sea creatures lived millions of years ago.They had many finely pointed teeth for grabbing food from the water.They were distant cousins of today’s sharks.The teeth of...
When I was very small, I saw an interesting movie, which was called Kongfu Panda. The fat panda image was so lovely and I learned that there was such a lovely animal in the world. Since then, I fell in love with this animal. I learn a lot of relevant knowledge. Panda is dying out...
You may be surprised to know that if a 175-pound man had the same strength (力气) as an ant, he would be able to lift 4, 000 kilograms with his teeth! 1.Which is the strongest animal? [ ] A.The lion. B.The crocodile. C.The elephant. D.The ant. 2.The size of an ant is...
They usually build their houses in the middle of rivers, with just one underwater entrance. Beavers have large teeth. TThey also make dams (大坝) by 6 branches, trees and mud. The worlds 7 beaver dam is 850 meters long and located at the edge of a lake in 19、northern Alberta. ...
I do not think, comrades, that I shall be with you for many months longer, and before I die I feel it my duty to pass on to you such wisdom as I have acquired. I have had a long life, I have had much time for thought as I lay alone in my stall, and I think I may say ...
A large variety of skeletal and body parts (e.g. antlers, claws, hoofs, horns, long bones, mandibles, paws, skulls, tails and vertebrae) from different mammals were interred with the deceased. In addition, beaks, wings and long bones from birds, as well as teeth and lower jaws of ...
The national animal and the national bird of New Zealand is the nativekiwi bird. This loveable, flightless bird is so strongly associated with New Zealand that the term “kiwi” is often used to refer to the native people of the country. Cartoonists started using the kiwi to symbolize New ...
It has two long teeth called tusks and a big nose called a trunk. 它有两个叫做象牙的长牙还有一个叫做象鼻的大鼻子。 Amanda and Sally like cute animals. 阿曼达和萨利喜欢可爱的动物。 Amanda loves pandas. 阿曼达喜欢熊猫。...
fed the watermelon directly into its mouth. Crunching sounds filled the air as the hippo devoured the entire watermelon, and the juice overflowed. With their large mouths, hippos are the third-largest land animals, following only elephants and white rhinos. Their unique "rake-like" teeth are ...